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Boy, Were We Wrong About Dinosaurs
Kathleen V. Kudlinski, S. D. Schindler · Quarto Publishing Group UK
32 sayfa · 2005
Common fallacies / Science / Dinosaurs / Errors, Scientific / Scientific Errors
Manure management BMPs based on soil phosphorus
Frank V. Schindler · South Dakota Dept. of Environment and Natural Resources, United States Environmental Protection Agency
52 sayfa · 2005
Phosphorus in agriculture / Management / Manures