Keller, Jack
Trickle irrigation design Jack Keller, David Karmeli - Glendora, California Rain Bird Sprinkler Manufacturing Corporation 1975 - 133 p. il. n. 24 cm
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Trickle irrigation design Jack Keller, David Karmeli - Glendora, California Rain Bird Sprinkler Manufacturing Corporation 1975 - 133 p. il. n. 24 cm
Riego por goteo