| Časopis | Izdavač | Grad |
| Pacific science | University of Hawai Press | Honolulu |
|
Periodicum biologorum an interdisciplinary journal |
Hrvatsko Prirodoslovno Drustvo | Zagreb |
| Phycologia | International Phycological Society | Lawrence,KS |
| Physics today | American Institute of Physics | Woodbary |
| Physiological zoology | University of Chicago Press | Chicago |
|
Poissons du Quebec album |
Department of Fisheries | Quebec |
| Poljoprivredno znanstvena smotra | MInistarstvo pomorstva FNRJ | Rijeka |
| Polskie archiwum hydrobiologii | Polska Akademia Nauk | Lomianki |
| Pomorski godisnjak | Direkcija pomorskog saobracaja u Splitu | Split |
| Pomorski zbornik | Dru{tvo za prou~avanje i unapre|enje pomorstva | Rijeka |
|
Pomorstvo Scientific Journal of Maritime Research |
Sveuciliste u Rijeci | Rijeka |
| Praktika of the Hellenic Hydrobiological Institute | Hellenic Hydrobiological Institute | Piraeus |
|
Pregled naucnih radova bioloske nauke |
Republicki savjet za naucni rad SR Hrvatske | Zagreb |
| Prehrambreno tehnoloska revija | Academic Press Ltd. | London |
|
Prikazi : Reviews pracenje i ocjena klime : climate monitoring and assessment |
Državni hidrometeorološki zavod | Zagreb |
| Priroda | Hrvatsko Prirodoslovno Drustvo | Zagreb |
|
Prirodoslovlje Casopis Odjela za prirodoslovlje i matematiku Matice hrvatske |
Matica hrvatska | Zagreb |
| Prirodoslovna istrazivanja | Odjel za prirodne i medicinske nauke JAZU | Zagreb |
|
Prirodoslovna istrazivanja Hrvatske i Slavonije potaknuta Matematicko-prirodoslovnim razredom JAZU |
Jugoslavenska akademija znanosti i umjetnosti | Zagreb |
| Prirodoslovna istrazivanja Kraljevine Jugoslavije | Jugoslavenska akademija znanosti i umjetnosti | Zagreb |
|
Privreda sluzbeno glasilo zagrebacke trgovacke i obrtnicke komore |
Trgovacka i obrtnicka komora u Zagrebu | Zagreb |
|
Privreda Dalmacije casopis za teorijska i prakticna pitanja |
Privredna komora Dalmacija | Split |
| Proceedings Great Lakes Research | The University of Michigan | Ann Arbor |
| Proceedings of the Academy of Natural Sciences of Philadelphia | Academy of Natural Sciences of Philadelphia | Philadelphia |
| Proceedings of the Nova Scotian Institute of Science | Nova Scotian Institute of Science | Halifax |
| Proceedings of the Sixth Pacific Science Congress | The University of California | Berkeley |
| Proceedings of the United States National Museum | U.S. National Museum | Washington |
| Proces-Verbal de la Reunion | Conseil Permanent International pour l'Exploration | Charlottenlund |
|
Professional papers series Florida Department of Natural Resources |
Marine Research Laboratory | St.Petersburg |
| Progress in oceanography | Pergamon | Elmont |
| Progress report IDOE | International Decade of Ocean Exploration | Washington |
| Proteus | Hrvatsko Prirodoslovno Drustvo | Zagreb |
|
Pubblicazione dell'Istituto di Technologia della Pesca Mazara del Vallo |
Consiglio Nazionale delle Ricerche | Mazara del Vallo |
| Pubblicazioni del Gruppo di Ricerca Oceanologica | Gruppo di ricerca Oceanologica dell'Universita di | Genova |
| Pubblicazioni della Stazione Zoologica di Napoli | Stazione Zoologica di Napoli | Napoli |
| Pubblicazioni dell'Istituto di Zoologia e Anatomia Comparata | Istituto di Zoologia e Anatomia Comparata | Bari |
| Pubblicazioni dell'Istituto Sperimentale Talassografico | Istituto Sperimentale Talassografico | Trieste |
| Pubblicazioni dell'Universita di Padova | Istituto di Zoologia e Anatomia Comparata Staz.Idr | Padova |
| Pubblicazioni dell'Universita di Trieste | Istituto di Zoologia e Anatomia Comparata | Trieste |
| Public Enterprise | International Center for Public Enterprises in Dev | Ljubljana |
| Publicacao especial do Instituto Oceanografico | Universidade de Sao Paulo | Sao Paulo |
| Publicaciones del Instituto de biologia aplicada | Consejo Superior de Investigaciones Cientificas | Barcelona |
| Publicaciones especiales | Instituto Espanol de Oceanografia | Madrid |
|
Publication Chesapeake Biological Laboratory |
Chesapeake Biological Laboratory | Maryland |
| Publication Great Lakes Research Institute | The University of Michigan | Ann Arbor |
| Publications de circonstance | Conseil Permanent International pour l'Exploration | Copenhagen |
| Publications in biology | University of Washington Press | Washington |
| Publications in botany | University of California Press | Berkeley |
|
Publications in oceanography supplementary series |
University of Washington | Seattle |
| Publications in zoology | University of California Press | Berkley |
| Publications of the Institute of Marine Science the University of Texas | Institute of Marine Science | Port Aransas |
|
Publications of the Museum Michigan State University biological series |
Michigan State University | East Lansing |
| Publications of the Seto Marine Biological Laboratory | Seto Marine Biological Laboratory | Shirahama |
| Publications Puget Sound Biological Station | University of Washington | Seattle |