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What is the influence of the National Science Education Standards? reviewing the evidence, a workshop summary / by Hollweg, Karen S. Publication: Washington, D.C. : National Academies Press, 2003 . xiv, 208 p. , Summary of a National Research Council workshop conducted May 10, 2002, in Washington, D.C. | Research reviews and bibliography (p. 36-208) available online at http://www.nap.edu. Search for: What is the influence. Date: 2003 Availability: No items available:

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Physical and chemical methods in soil analysis fundamental concepts of analytical chemistry and instrumental techniques / by Sarkar, D. Publication: New Delhi : New Age International (P) Ltd., Publishers, 2005 . xv, 176 p. : Date: 2005 Availability: No items available:

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