00310nam a2200109Ia 450000500170000000800410001708200150005810000130007324500660008626000400015230000080019220260224041017.0260224s9999||||xx |||||||||||||| ||und||  a633.11 LAL  aLal, R.  0aSustainable agriculture and the international rice-wheat ….  aNew York: Marcel Dekker, Inc.c2004  a532