Edwin D Ongley. (1996). FAO irrigation and drainage paper N.55: Control of water pollution from agriculture. Rome: FAO.
Chicago Stili AlıntıEdwin D Ongley. FAO Irrigation and Drainage Paper N.55: Control of Water Pollution From Agriculture. Rome: FAO, 1996.
MLA AlıntıEdwin D Ongley. FAO Irrigation and Drainage Paper N.55: Control of Water Pollution From Agriculture. Rome: FAO, 1996.
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