TY - GEN AU - Bentum , Robert Van AU - Smout , Ian, K. TI - Buried pipelins for surface irrigation SN - 1853391875 U1 - 333.913 PY - 1994/// CY - UK. PB - intermediate technology publications KW - ECONOMICS OF LAND & ENERGY KW - SURFACE IRRIGATION KW - ARRAGING PIPELINES KW - DISTRIBUTION SYSTEM ER -