00671nam a22002177a 4500 BD-DhSAU 5737 BD-DhSAU 20150419121252.0 150419b at a|||| |||| 001 0 eng d 0632005319 BD-DhSAU 22 577.60202 VOM Vollenweider, Richard A. A manual on methods for measuring primary production in aquatic environments / Richard A. Vollenweider Melbourne : Blackwell Scientific Pub. , 225 p. : ill. ; 21 cm. IBP Handbook No 12 Includes bibliographical references & index. Jerin Botany ddc BOOK 5737 5737 0 0 ddc 0 1 REF BD-DhSAU BD-DhSAU REF 2002-01-30 0 577.60202 VOM 30273 2015-04-19 00:00:00 2015-04-19 BOOK