ISBN: 9787506676939 - 超有机农业标准操作规程·畜禽及水产品卷:北京三安科技有限公司企业系列标准 (1 Ergebnisse)

paperback. Zustand: New. Pub Date: 2014-10-01 Pages: 306 Language: Chinese Publisher: China Standard Press this set of Beijing Science and Technology Co. Ltd Series three criteria: Super Organic Agriculture Standard Operating Procedures (livestock and aquatic volume) is the production meet the super-organic food safety standard limit requirement agricultural systematic security system. This set of standard operating procedure specifies how standardized. systematic use of these 28 kinds of biological information agen.…