TY - BOOK ID - 135866299 TI - Abundance estimation of dolphin stocks involved in the eastern tropical Pacific yellowfin tuna fishery determined from aerial and ship surveys to 1979 AU - Holt, Rennie S. AU - Powers, Joseph E. AU - Southwest Fisheries Center (U.S.) PY - 1982 PB - La Jolla, Calif. : U.S. Dept. of Commerce, National Oceanic and Atmospheric Administration, National Marine Fisheries Service, Southwest Fisheries Center, DB - UniCat KW - Dolphins KW - Tuna fisheries KW - Yellowfin tuna. UR - https://www.unicat.be/uniCat?func=search&query=sysid:135866299 AB - ER -