TY - BOOK AU - O S SHRIVASTAVA TI - NATIONAL AND INTER-STATA DEVELOPMENT OF AGRICULTURE SN - 8171320961 U1 - TR630.95SH86N PY - 1900/// CY - JAIPUR PB - POINTER PUBLISHER KW - NATIONAL AND INTER-STATA DEVELOPMENT OF AGRICULTURE N1 - MODERN BOOK HOUSE ER -