Management of farm irrigation systems
Hoffman, G. J.
Management of farm irrigation systems - St. Joseph, Mi : The American Society of Agricultural Engineers, 1990 - 1040 p. : ilus. ; gráfs.
59-32
5643
Irrigación.
631.7 / H63
Management of farm irrigation systems - St. Joseph, Mi : The American Society of Agricultural Engineers, 1990 - 1040 p. : ilus. ; gráfs.
59-32
5643
Irrigación.
631.7 / H63
