Agriculture Field Officer
You can refer book for Agriculture Field Officer by Indian Author.
Book Name-IBPS (CRP SPL-VI) Specialist Officers' Cadre Agriculture Field Officer Scale I Study Guide 2017
Author Name-by Arihant Experts
Price-Rs.440(approximately)
Link : http://www.amazon.in/SPL-VI-Specialist-Officers-Agriculture-Officer/dp/9386179202/ref=pd_sim_14_5?_encoding=UTF8&psc=1&refRID=11W1HK4PKRFYMJEEF5WS