TY  - BOOK
AU  - Ayyar T V Ramakrishna
TI  - Entomologist's crop pest calendar for the Madras presidency
T2  - Agricultural  Research  Institute ,Pusa
U1  - J:43.2, F2 
PY  - 1922///
CY  - Calcutta
PB  - Superintendent Government Printing India     
KW  - AGRICULTURE
ER  -