000
00318nam a2200133Ia 4500
008
230108s9999 xx 000 0 und d
100
_a
Saxena AP & Bhatt VS
245
0
_a
Agricultural Research Systems for Development
260
_b
ICAR
260
_c
1983
365
_b
45.00
650
_a
Extension
942
_c
BK
999
_c
238059
_d
238059