000 00412nam a2200157Ia 4500
008 180613s9999||||xx |||||||||||||| ||und||
020 _a442006519
041 _aen
082 _a630
100 _aROTH, Lawrence O.
245 3 _aAn Introduction to Agricultural engineering:A Problem Solving Approach
250 _a2nd
260 _aNew York
_bVan Nostrand Reinhold
_c1991
300 _avi,346p.
942 _cSR
999 _c72625
_d72625