000			00376nam a2200145Ia 4500
245			_aEssential aspects of agricultural crop production _ceditor Fred C. Blank
260			_aBikaner _bAllied _c1998(1999)
300			_a329p.:ill.,tab.
082			_a633 _bB641E
690			_aField crops
690			_aCrop yields
700			_aBlank, Fred C., ed.
100			_a _d
250			_arev.
999			_c1226 _d1226