000 00333nam a2200109Ia 45e0
008 181001s1983 xx 000 0 und d
100 _aRitchie J.D.
245 0 _aSource book for farm energy alternative
260 _aNewyork
_bMcGraw Hill
_c1983
300 _aI- 5
942 _2ddc
_cBK
999 _c3365
_d3365