TY - PRO AU - Havener,R.D. TI - Role of international and related centers in food resource development in arid and semiarid lands PY - 1981/// KW - Arid zones KW - Food production KW - Food supply KW - International cooperation KW - International organizations KW - Mexico KW - Semiarid zones KW - Support measures KW - Training programmes KW - Food security KW - AGROVOC KW - Research institutions KW - CIMMYT T2 - Advances in Food Producing Systems for Arid and Semiarid Lands ER -