000 00376nam a2200121Ia 4500
001 MPKV112836
008 120911s9999 xx 000 0 und d
082 _a631.3
245 _aTransactions of the ASAE Vol 33 Part No.4-6
_c;
246 _aTransactions of the ASAE Vol 10
260 _aMichigan
_bAmerican Society of Agril. Engineers
_c1990
650 _aAgricultural Engineering
999 _c76105
_d76105