000 00309nam a2200121Ia 4500
008 180721s9999 xx 000 0 und d
100 _aPER PINSTRUP NIL ANDERSEN
245 0 _aAGRICULTURAL RESEARCH & TECHNOLOGY IN ECONOMIC DEVELOPMENT
260 _bNil
260 _c1982
365 _b55.00
942 _cBK
999 _c165048
_d165048