Available online: http://www.fao.org/docrep/w2598e/w2598e00.HTM

Edwin D. Ongley ; Food and Agriculture Organization (Rome, Italia)
Published by: FAO ; 1996Collection(s) and Series: FAO irrigation and drainage paper- No. 55
Language(s): English
Format: Digital (Free) (ill.)
Tags: Water ; Water pollution ; Agricultural pollution Add tag