TY - BOOK ID - 128116270 TI - On the problem of estimating the number of schools of fish PY - 1949 PB - Berkeley (Calif.) : University of California press, DB - UniCat KW - Fisheries KW - Pacific Coast. UR - https://www.unicat.be/uniCat?func=search&query=sysid:128116270 AB - ER -