TY - BOOK AU - Arakeri, H.R. TI - Principles of soil conservation and water management U1 - 631.6.02 M4 PY - 1984/// CY - New Delhi PB - Oxford & IBH KW - H.R.Arakeri (and) Roy Donahue. KW - Donahue, Roy KW - Soil science,Water,Irrigation ER -