000
00297nam a2200109Ia 4500
008
161118s2016 xx 000 0 und d
100
_a
Venka Teswaria J.
245
0
_a
Contingent Crops Production ................... Conditions.
260
_a
New Delhi
_b
ICAR
_c
1983
300
_a
79 p
942
_2
ddc
999
_c
18549
_d
18549