TY - GEN AU - Gurmel, Singh AU - Sastry, G AU - Venkataramanan, C TI - Manual of soil and wate conservation Practices SN - 8120405528 U1 - 631.4 GUR CY - New Delhi, Oxford & IBH publishing co. pvt. ltd KW - Soil Conservation/ Erosion Control Water Resources Development/ Water Shed- Management ER -