TY  - BOOK
AU  - Mitra,Eva
TI  - A report on coppersulphate treatments of fishery ponds for the control of weeds: 1952-1970 
U1  - 632.954 
PY  - 1977///
CY  - Barrackpore
PB  - Central Inland Fisheries Research Institute
KW  - Agricultural pests
KW  - India
KW  - Insect pests
ER  -