000 00488nam a2200169Ia 4500
008 170901s2000 xx 000 0 und d
020 _a8185694311
082 _a630.71501
_bD27T
100 _aDe, Dipak
245 0 _aTechniques of Theory Building
260 _aVaranasi
_bGanga Kaveri Publishing House
_c2000
300 _a130
650 _aAgriculture and related technologies
650 _aTechnology (Applied sciences)
653 _aAgricultural extension work
942 _2ddc
_cBK
999 _c12490
_d12490