TY  - BOOK
TI  - The relative toxicties of several pestisides to aquatic invertebrates
U1  - 668.65 
PY  - 1979///
CY  - Dhaka
PB  - University of Dhaka
KW  - Pesticides
N1  - Thesis (MS) -- Department of Zoology, University of Dhaka, 1979; Includes bibliographical references
ER  -