00519nam a2200157Ia 4500020001500000040000800015082002600023245005400049260008600103300003400189500006000223650001100283650000900294650001600303710004200319  a9711040786  cUIU  a633 INT 1982 A041 Or.00aDrought resistance in crops with emphasis on rice  aLos Ba©łos, Laguna, Philippines :bInternational Rice Research Institute,c1982  a414 p. :bill., maps ;c23 cm  aPapers presented at an IRRI symposium held 4-8 May 1981 0aPlants 0aRice 0aField crops2 aInternational Rice Research Institute