TY  - BOOK
AU  - Dhaliwal, G. S. (ed.
AU  - Randhawa, N. S.  
AU  - Arora, Ramesh
AU  - Dhawan, A. K.
TI  - Ecological agriculture and sustainable development: vol. i & vol.ii / 
SN  - 818583538I
U1  - 631.2548 
PY  - 1978///
CY  - Chandigarh
PB  - Centre for Research in Rural Industrial Development
KW  - Sustainable agriculture
KW  - Agricultural ecology
N1  - Includes index
ER  -