TY - BOOK AU - Arya, Renu ED - Arya, R.L. ED - Kumar, Janardhan TI - Indira's objective agricultural extension : Multiple choice question (MCQ's) for competitive exams of agricultural extension) SN - 9788172338718 U1 - 630.715 PY - 2014/// CY - Jodhpur : PB - Scientific Publishers (India) ER -