000
00293nam a2200121Ia 4500
008
220204s9999 xx 000 0 und d
082
_a
581.48
_b
SIN;1
100
_a
SINGH, J P
245
0
_a
New seeds adoption and yield
260
_a
New Delhi
_b
Sterling
_c
1979
650
_a
Seeds
942
_c
BK
999
_c
32530
_d
32530