000 00312nam a2200133Ia 4500
008 230108s9999 xx 000 0 und d
100 _aSwaminathan MS
245 0 _aScience and Integrated Rural Development
260 _bConcept
260 _c1991
365 _b250.00
650 _aExtension
942 _cBK
999 _c238246
_d238246