Isbn: 9787534535697 - 淡水虾规模养殖关键技术 (1 risultati)

paperback. Condizione: New. Paperback Pages Number: 170 Language: Chinese. This book focuses on two perspectives of scale and critical start detailed description of the biological characteristics of freshwater shrimp. Macrobrachium rosenbergii. Penaeus vannamei. Crayfish of seed breeding into shrimp farming. disease prevention and treatment as well as marketing strategies. skills and knowledge. The author of this book is both a technology researchers. technology promotion. there is a wealth of practical experience. The .…