Impact of nitrate fertilizer restrictions on Salt River Project and Roosevelt Water Conservation District growers.
Environmental pollution has become one of the most important of society's problems and the extent of this problem continues to grow every day. Society, through an extreme concern for pollution, is beginning to construct policies, laws, and institutions to deal with this problem. Unfortunately,...
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| Language: | en |
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The University of Arizona.
1974
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| Online Access: | http://hdl.handle.net/10150/191600 |