Objective Agronomy (For Aspirants of ICAR and Civil Service Examinations) - N. Thavaprakaash; K. Velayudham (Ludhiana Kalyani Publishers, 2011)
N. Thavaprakaash & K. Velayudham: Objective Agronomy (For Aspirants of ICAR and Civil Service Examinations). Ludhiana. Kalyani Publishers, 2011. 81-272-4039-4 Rs. 295.00--(630THA)
ENGLISH