000			00453nam a2200157Ia 4500
008			220316s9999 xx 000 0 und d
020			_a1-886106-50-9
040			_cATVERC
050			_aSB 191 .R53 1993
245		0	_aSustainability of rice-wheat production systems in asia
260			_aLebanon, USA _bScience Pub., Inc. _cc1993
300			_av, 209 p. _c28 cm
500			_aIncludes references.
650			_aRice Production -- Asia
999			_c1988 _d1988