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UTILIZATION OF TWO SEWAGE SLUDGES ON CROPLAND: YIELD, NITROGEN, AND METAL UPTAKE IN WINTER BARLEY.UNGER, MARVIN. January 1982 (has links)
Two municipal sludges, one from a highly industrialized city, Chicago, and another from a lesser industrialized, highly agricultural area, Tucson, are compared for barley production on Pima c 1 (Typic torrifluvent). Both sludges were responsible for highly significant additions of Zn, Cu, Ni, Cd and P to the soil each year at the rates of 100mt/ha single and 20mt/ha for 2 years. Nitrogen responses for barley straw and grain were observed from both sludges. Tucson sludge appears to be attractive as a potential fertilizer, not only as an NPK source, but also for its minimal amounts of heavy metals. The Chicago sludge with high levels of heavy metals, particularly Cd, appears unsuited as a fertilizer because of the plant's tendency to take up toxic levels of heavy metals.
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THE INFLUENCE OF NON-COLIFORM BACTERIAL POPULATIONS ON POTABLE WATER QUALITY IN SOUTHERN ARIZONA.Hinnebusch, Bernard Joseph. January 1982 (has links)
No description available.
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A supervisory human relations training evaluation project, measuring attitude changes in supervisors and in their superiors and subordinatesPurtell, Scott Robert, 1954- January 1978 (has links)
No description available.
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The effect of a short-term sex education course on parents' attitudesRussell, Enid Clara, 1923- January 1972 (has links)
No description available.
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Examination of examiner effects on performance of the Preschool Racial Attitude Measure Test II (PRAM II): a replicationHardin, Milton Edward, 1951- January 1977 (has links)
No description available.
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The case of budget reorganization in the city of Tucson, Arizona, and the relationship with management controlAnderson, Lawrence Carl, 1949- January 1976 (has links)
No description available.
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THE ATTITUDE OF SELECTED CONTRIBUTORS TOWARD BUDGET AND ALLOCATION METHODS OF THE UNITED COMMUNITY SERVICEBrook, Benjamin Nathan, 1913- January 1972 (has links)
No description available.
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BELIEF SYSTEMS IN POLITICAL PARTY STRATARCHIESArrington, Theodore S. January 1973 (has links)
No description available.
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The Ruptured Duck, Vol. 1 No. 3 (March 1947)03 March 1947 (has links)
Managing Editor: George E. Abend; Editorial Board: William J. Fisher, Edwin C. Kepler, Malcolm B. Parsons, Morris Udall, Stuart Udall
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The Ruptured Duck, Vol. 1 No. 4 (March 1947)21 March 1947 (has links)
Managing Editor: George E. Abend; Editorial Board: William J. Fisher, Edwin C. Kepler, Malcolm B. Parsons, Morris Udall, Stuart Udall
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