000 00305nam a2200133Ia 4500
008 230108s9999 xx 000 0 und d
100 _aSingh SN
245 0 _aTransfer of Technology to Small Farmers
260 _bConcept
260 _c1991
365 _b120.00
650 _aExtension
942 _cBK
999 _c238249
_d238249