TY  - BOOK
AU  - Singh, R. S.
TI  - Plant Diseases / : by R. S. Singh
U1  - 581.2 
PY  - 1968///
CY  - .- Calcutta
PB  - : Oxford and IBH Publishing
KW  - Pure Sciences
KW  - Botanical Sciences
KW  - Plant Diseases
ER  -