ISBN: 9787518602834 - 淡水鱼高产新技术操作手册 (1 Ergebnisse)

paperback. Zustand: New. Paperback. Pub Date: 2015-07 Pages: 180 Language: Simplified Chinese Publisher: Golden Shield Press High-Yield New Technology Operation Manual for Freshwater Fish aims to answer technical difficulties in freshwater fish farming and dispel misconceptions. focusing on training specific operational skills. Contents include: High-efficiency freshwater aquaculture requires early investigation and planning; Optimal species selection is the foundation for achieving profitability; Pond aquaculture re.…