TY - BOOK AU - L.G.K. Naidu AU - V . Ramamurthy O. Challa Rajendra Hegde P. Krishnan TI - Manual Soil-Site Suitability Criteria for Major Crops SN - 81-89043-08-0 U1 - 631.4 PY - 2006/// CY - Nagpur PB - National Bureau of Soil Survey and Land Use Planning ER -