000 00509nas a2200133Ia 4500
008 140315n1987 xxu |||gr||||Z||||||eng
082 _a631
100 _aZimmerman ,Mark D,
_eEditor.
245 0 _aAgricultural Engineering Vol. 68
_cMark D Zimmerman
_hBound Volumes
260 _aMichigan
_bAmerican Society of Agricultural Engineers
_c1987
653 _aAgricultural Engineering
653 _aTechniques, equipment & materials
942 _2ddc
_cBV
999 _c59831
_d59831