TY  - BOOK
AU  - Karunakaran N; Researcher
AU  - Gangadharan, K; Guide
TI  - Changing cropping pattern- an economic and environmental study on Kerala
U1  - 338.1 
PY  - 2011///
CY  - Kannur
PB  - Kannur University
KW  - Thesis(Ph.D) - Economics
KW  - Agricultural economics
ER  -