The effects of nitrates and phosphates upon forage production of a southern Arizona desert grassland range
Author
Freeman, Barry Newell, 1930-Issue Date
1955Keywords
Rangelands -- Arizona.Forage plants -- Arizona.
Plants -- Effect of nitrates on.
Plants -- Effect of phosphorus on.
Metadata
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The University of Arizona.Rights
Copyright © is held by the author. Digital access to this material is made possible by the University Libraries, University of Arizona. Further transmission, reproduction or presentation (such as public display or performance) of protected items is prohibited except with permission of the author.Type
textThesis-Reproduction (electronic)