000
00256nam a2200109 4500
999
_c
134423
_d
134423
082
_a
631 GAN-R
100
_a
Gangwar B. and others Eds.
245
_a
Research in Farming Systems
260
_a
New Delhi
_b
TTP
_c
2014
300
_a
584
942
_2
ddc
_c
BK
_0
1