TY - GEN TI - Trickle irrigation: : Eurpean Commission on agriculture working party on water resources and irrigation, Bucharest, Romania, 1972 AV - K3496 .T37 1973 U1 - 631.5/87 19 PY - 1973/// CY - Rome PB - Food and Agriculture Organization of the United Nations KW - Microirrigation N1 - Includes bibliographical references(143-146) ER -