00301nam a2200109Ia 450000500170000000800410001708200160005810000170007424500400009126000520013130000080018320260224041010.0260224s9999||||xx |||||||||||||| ||und||  a631.521 BAS  aBasra, A.S.  0aSeed quality : basic mechanisms….  aNew Delhi:, India : CBS Publishers & Dis.c2002  a389