TY - BOOK ED - Directions in modeling wheat and maize for developing countries ED - ED - TI - Directions in modeling wheat and maize for developing countries CY - Mexico KW - MAIS/BLE/PHYSIOLOGIE VEGETALE/PRODUCTION ALIMENTAIRE/RESSOURCE NATURELLE/CONSERVATION DES RESSOURCES/DURABILITE/MODELE DE SIMULATION/PROJET DE RECHERCHE/INSTITUTION DE RECHERCHE/ZONE TROPICALE/PAYS EN DEVELOPPEMENT ER -