TY  - BOOK
AU  - D. Raghavan
TI  - Crop diseases calendar
U1  - 632.3 
PY  - 1962///
CY  - New Delhi
PB  - Indian Concil Of Agricultural Research
N1  - D. Raghavan: Crop diseases calendar.  New Delhi.  Indian Concil Of Agricultural Research, 1962.--(632.3RAG)
ER  -