La Falda Superficiale 3 - Provincia di Vercelli
La Falda Superficiale 3 - Provincia di Vercelli
La Falda Superficiale 3 - Provincia di Vercelli
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U.S., Department of Agriculture (1954). Diagnosis and improvement of saline and alkali<br />
110<br />
soils. Agriculture Handbook N0-60, pp. 160.<br />
Wilcox L.V. (1948). The quality of water for irrigation use. U.S. Dept. Agric. Tech. Bull., 962.<br />
Wilcox L.V. (1955). Classification and use of irrigation waters. U.S. Dept. Agric. Circ., 969.
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