Preliminary
1. SOIL SCIENCE -D.K DAS or Brady
2.AGRONOMY by YELLAMANANDA REDDY
3.PLANT BREEDING by B.D. SINGH
4.GENETICS by B.D.SINGH
5.PHYSIOLOGY by PANDEY & SINGHA
6.INDRODUCTION TO HORTICULTURE - KUMAR
7.HANDBOOK OF AGRICULTURE by ICAR
8. Agricultural Economics and Farm Management
9. Agricultural Extension Education in India
Main
books 1 to 9 in the prelims list and...
10.PATHOLOGY -SINGH
11.ENTOMOLOGY -VASANTHA RAJ & DAVID
12.THE HINDU -survey of Indian Agriculture