00854nam a2200253 a 4500 69315 BD-RjUL 20211209081854.0 170410s1975 caua 000 0 eng d 0816263108 (BD-RjUL)69526 DLC DLC DLC BD-RjUL DLC eng eng 595.7 23 NEG 1975 Needham, James G. (James George), 1868-1957. 205352 A guide to the study of fresh-water biology / [by] James G. Needham [and] Paul R. Needham. 5th ed., rev. and enl. San Francisco: Holden-Day, c1962[reprinted 1975]. 107 p. : ill. ; 23 cm. Freshwater insects 205353 Freshwater biology. 205241 Needham, Paul R. (Paul Robert), 1902-1964, author. 205354 ddc BK 69315 69315 0 0 ddc 0 1 NFIC RUCL RUCL Reading 1990-11-19 Canada 0 595.7 NEG 1975 2017-04-10 00:00:00 C-1 2017-04-10 BK