000 00390nam a2200121Ia 4500
008 100324s9999 xx 000 0 und d
100 _aDas A.K.L
245 _aAn Analysis of total factor productivity in Nepalese Agriculture '82
260 _bUniversity of Tribhuvan
_aNepal
650 _aAgriculture
942 _cBK
999 _c2696
_d2696