Isbn: 9787109249790 - 正版特价！《外葡萄质量安全限量标准比对研究》 9787109249790 (1 risultati)

paperback. Condizione: New. Paperback. Pub Date: 2019-03-01 Pages: 191 Language: Chinese Publisher: China Agricultural Press. Research on the Comparison of Grape Quality and Safety Standards at Home and Abroad collected and collected grape pesticides from 9 countries (regions. international organizations) Residue limit standards. and conducted a comparative study: First. the selection of the international pesticide residue limit standard has a shadow.…