000 00365nam a2200121Ia 4500
008 160316s1976 xxu||||| |||| 00| 0 eng d
100 _aKoepf, H H
245 _aBio - dynamic Agriculture : An Introduction
_b/ Koepf, H H.
260 _aNew York
_bAnthroposophic Press
_c1976
300 _ax, 429 p
650 _aAGRICULTURE
700 _aPettersson, B.
999 _c2243
_d2243