TY  - BOOK
TI  - Disease and Insect Pest Incidence and Adoption Indices of Plant Protection Technologies in Major Crops of Kerala in different Agro Ecological Units-District wise analysis:Agro Ecological Zone Series-Bulletin No.1
U1  - 632/KSP 
CY  - Thiruvananthapuram
PB  - Kerala State Planning Board
ER  -