TY  - BOOK
AU  - Vollenweider, Richard A. 
TI  - A manual on methods for measuring primary production in aquatic environments / 
SN  - 0632005319
U1  - 577.60202 22
CY  - Melbourne
PB  - Blackwell Scientific Pub.
KW  - Botany
N1  - Includes bibliographical references & index
ER  -