TY  - BOOK
AU  - VERMA, K. S
TI  - Laboratory manual : corresponding to course No. P1. Path. 421--General plant pathology for B. Sc. Agriculture (Hons.) students
U1  - 632 V50L 
PY  - 1986///
PB  - Ludhiana
KW  - PLANT DISEASES
ER  -