TY  - BOOK
AU  - Swarup, Gopal.
TI  - Plant diseases
U1  - 632 M9 
PY  - 1989///
CY  - New Delhi
PB  - Anmol
KW  -  Gopal Swarup, D.R.Dasgupta and P.K.Koshy.
KW  - Dasgupta, D.R., joint author
KW  - Koshy, P.K., joint author
KW  - Plant diseases,Diseases
ER  -