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Editore: Yunnan Science and Technology Pub. Date :2010-07-01 Version 3, 2000
ISBN 10: 7541624608ISBN 13: 9787541624605
Da: liu xing, Nanjing JiangSu, JS, Cina
Libro
paperback. Condizione: New. Language:Chinese.Pages Number: 143 Publisher: Yunnan Science and Technology Pub. Date :2010-07-01 version 3. Contents: A basic knowledge of astronomy. geography (a) understanding of the universe. space. basic knowledge of (b) weather. farming and farming the basic knowledge (C) weather with our lives (four) major natural disaster prevention basic common sense two. Yunnan geographical and climatic characteristics (a) taking the geography and climate in Yunnan (b) Ten different days regions. th.
Editore: Yunnan Science and Technology Press Pub. Date :200, 2000
ISBN 10: 7541630810ISBN 13: 9787541630811
Da: liu xing, Nanjing JiangSu, JS, Cina
Libro
paperback. Condizione: New. Language:Chinese.Pages Number: 172 Publisher: Yunnan Science and Technology Press Pub. Date :2009-04. This book describes the basic knowledge of plant breeding. seed production of the basic principles. vegetables.