00458nam 2221154 450000100060000000300230000600500090002900800410003808200080007910000280008726000470011530000080016224501560017021154StarLibrary Marc Built20180420201711 ||||| |||||||||||amh  a014 aAli Hassan Obaid Khalil bMalaysia: University Putra Malaysia c2008 a286 aRelationships Between Extension Competencies, Organisational Commitment and Job Satisfaction With Performance of Aricultural Extension Workers in Yemen