000
00275nam a2200109 4500
082
_a
632 CHA-C
100
_a
Chauhan Alka and others
245
_a
Crop Productivity and Plant disease Management
260
_a
New Delhi
_b
Discovery
_c
2016
300
_a
190
942
_2
ddc
_c
BK
999
_c
127804
_d
127804