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| Environment | 2 |
| Certification | 1 |
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| Environmental Education | 1 |
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| DeWitt, Jerald R. | 1 |
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| Guides - General | 2 |
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| Iowa | 1 |
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DeWitt, Jerald R. – 1976
This manual provides information needed to meet specific standards for certification as a pesticide applicator. The text is directed to individuals working in demonstration and research pest control who evaluate, provide and disseminate information on pest control procedures. Guidelines for designing and conducting a research experiment in…
Descriptors: Certification, Environment, Experiment Stations, Measurement Techniques
Biological Sciences Curriculum Study, Boulder, CO. – 1975
This teachers' handbook outlines the philosophy of this program, the methods of teaching it, and the information needed to perform the investigations. The purpose of this program is to encourage students to identify an environmental area to work in and to provide them with the tools to investigate it. The program fosters the idea of unsupervised…
Descriptors: Ecology, Environment, Environmental Education, Experiments
