Sprinkler irrigation handbook /
Gray, Alfred S.
Sprinkler irrigation handbook / written by Alfred S. Gray ;edit. by Crawford Reid. - revisada. - Glendora, Calif. : Rain Bend Sprinkler MFG, 1948. - 36, 20 p. ; 29 cm.
S613 / G73
Sprinkler irrigation handbook / written by Alfred S. Gray ;edit. by Crawford Reid. - revisada. - Glendora, Calif. : Rain Bend Sprinkler MFG, 1948. - 36, 20 p. ; 29 cm.
S613 / G73