1. Raheleh Ahmadzadeh Ghavidel , Ghorban Ali Asadi , Mtaghi Naseri , Reza Ghorbani , Soroor Khorramdel , Evaluation of radiation use efficiency of common bean (Phaseolus vulgaris L.) cultivars as affected by plant density under Mashhad climatic conditions , Journal of BioScience and Biotechnology , Volume ( 5 ) , 2016-8, Pages 145-150