000 00270nam a2200097Ia 4500
100 _aField H.L.
250 _a3rd
020 _a978-81-89422-98-1
245 _aIntroduction to agricultural engineering technology a problem solving approach
260 _bSpringer, New York
_c2007
082 _a629.963FIE
999 _c320354
_d320354