TY - GEN AU - Mehta , C.R. AU - Mathanker , S. K. TI - Rural engineering technology: practical manual class xii , paper iv U1 - 631.587 PY - 1997/// CY - New Delhi PB - National council of educational research and training KW - AGRICULTURE KW - SOIL AND WATER MANAGEMENT KW - IRRIGATION TECHNOLOGY KW - RURAL ENGINEERING ER -