000 00374nam a2200121Ia 4500
001 MPKV109280
008 120911s9999 xx 000 0 und d
082 _a631.3
245 _aTransactions of the ASAE Vol 30 No. 1-3
_c;
246 _aTransactions of the ASAE Vol 10
260 _aMichigan
_bAmerican Society of Agril. Engineers
_c1987
650 _aAgricultural Engineering
999 _c72622
_d72622