000
00312nam a2200133Ia 4500
008
230108s9999 xx 000 0 und d
100
_a
Swaminathan MS
245
0
_a
Science and Integrated Rural Development
260
_b
Concept
260
_c
1991
365
_b
250.00
650
_a
Extension
942
_c
BK
999
_c
240033
_d
240033