TY  - BOOK
AU  - Bagenal,Timothy Bracegirdle
TI  - Methods for assessment of fish production in fresh waters
SN  - 0632001259
PY  - 1978///
CY  - Oxford
PB  - Blackwell Scientific Publications
KW  - Freshwater fishes
KW  - Freshwater productivity
N1  - Includes bibliographical references and indexes
ER  -