[ 发表于: Pollution ]
高级检索
语言
AGROVOC关键词
细化搜索
结果 1-4 的 4
[Proposal of new criteria to classify the suitability of waters in Northern Chile for irrigation use]
1983
Alonso Carvallo, H. (Universidad del Norte, Antofagasta (Chile))
Instituto de Investigaciones Agropecuarias - Chile
[Reducing salinization of soil and water by improving irrigation and drainage management]
1993
Rhoades, J.D. (United States Dept. of Agriculture, Riverside, CA (USA). Salinity Lab.)
Food and Agriculture Organization of the United Nations - Italy
[Discharge waters in the watersheds of the States of Mexico and Hidalgo]
1993
Ortega, E.M. | Diaz, E.L.F. (Centro de Hidrociencias, Montecillo (Mexico))
Food and Agriculture Organization of the United Nations - Italy
[Natural water quality and agricultural pollution in Chile]
1993
Pena Torrealba, H. (Ministerio de Obras Publicas, Santiago (Chile))
Food and Agriculture Organization of the United Nations - Italy