TY  - BOOK
AU  - Palaniappan, S.P.
AU  - Sivaraman, K.
TI  - Cropping systems in the tropics: principles and management
SN  - 812240667X
U1  - 630.913 
PY  - 1996///
CY  - New Delhi
PB  - New Age International (P) Ltd. Publishers
KW  - Farming system
KW  - Tropics
KW  - Agricultural systems
N1  - Includes bibliographical references and index
ER  -