Planning now for irrigation and drainage in the 21st century : proceedings of a Conference (Lincoln, Nebraska, July 18-21, 1988) / ; edited by DeLynn R. Ray.

Συλλογικό Έργο: American Society of Civil Engineers. Irrigation and Drainage Division, American Society of Civil Engineers. Nebraska Section
Άλλοι συγγραφείς: Hay, DeLynn R.
Μορφή: Βιβλίο
Γλώσσα:English
Έκδοση: New York, NY : American Society of Civil Engineers, 1988
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