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Now showing items 1-5 of 5
Straw and chaff spreaders
(North Dakota State University, 1986)
Trickle irrigation for home gardens
(North Dakota State University, 1986)
An inexpensive solar collector for livestock structures
(North Dakota State University, 1986)
Ground coupled heat pumps
(North Dakota State University, 1986)
Calibrating granular pesticide applicators
(North Dakota State University, 1986)