TY  - BOOK
TI  - "Package of practices recommendations, 1975."
U1  - "374.14:378.663:633/635(548.3) ""1975"" (026)  L3,L4/L5" 
PY  - 1975///
CY  - Mannuthy
PB  - "Directorate of Extension Education, KAU"
KW  - Kerala Agricultural University.
KW  - "Agricultural extension work-KAU,Field Crops programmed instruction"
ER  -