TY  - BOOK
AU  - Daroga Singh
ED  - Indian Agricultural Statistics Research Institute (New Delhi)
TI  - Monograph on estimation of incidence of crop pests and diseases and yield losses
U1  - 632 21st
PY  - 1981///
CY  - New Delhi
PB  - IASRI
KW  - Crop yields-Statistics-India; Crop losses; Agricultural pests; Crops; plant diseases; Crops science
ER  -