ធនធាន ដាក់ស្លាក: Life Sciences
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This book is written for the undergraduate student or lay person who desires an introduction to the principles of seed science and technology. The first eight chapters present the seed as a biological system in terms of its origin, development, and composition, as well as its function,...
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01 មករា 1980 The idea of writing this book was conceived when, in the late 1960s, I began teaching a senior undergraduate class in general entomology. I soon realized that there was no suitable text for the class I intended to give. The so-called "general" or "introductory" texts reflected the traditional...