1. Soil nitrogen as fertilizer or pollutant : proceedings and report of a research coordination meeting
المؤلف: organizaed by the Joint FAO/IAEA Division of Atomic Energy in Food and Agriculture in cooperation with the Gesellshaft fغur Strahlen- und Umweltforschung )GSF( and held in Piracicaba, Brazil, 3-7 July 8791
المکتبة: (طهران)
موضوع: Environmental aspects -- Congresses ، Fertilizers,Congresses ، Groundwater -- Pollution,Environmental aspects -- Congresses ، Soils -- Nitrogen content
رده :
TD
427
.
F45
S65
2. Soil nitrogen as fertilizer or pollutant : proceedings and report of a research coordination meeting
المؤلف: /organized by the Joint FAO/IAEA Division of Atomic Energy in Food and Agriculture in cooperation with the Gesellshaft für Strahlen- und Umweltforschung (GSF) and held in Piracicaba, Brazil, 3-7 July 1978
المکتبة: سازمان اسناد و كتابخانه ملی جمهوری اسلامی ایران (طهران)
موضوع:
