TY  - BOOK
AU  - Patel, Chenesh
AU  - Tiwari, Ruchira. Guide
ED  - Tiwari, Ruchira
TI  - Preliminary studies on seasonal incidence and growth parameters of Helicoverpa armigera (Hubner) on wheat at Pantnagar
U1  - TH 632.70311 P295P 
KW  - Wheat - Diseases and pests
N1  - Entomology
ER  -