《油菜杂种优势利用新技术》,作者:官春云等著 出版社:科学出版社 ISBN:9787030420480。Chemical hybridizing agent is a new technology system.Chemical hybridizing agent utilizing heterosis,relates to agriculture and chemistry su
《雨水集蓄利用 - 农业和供水应用》,作者:Qiang Zhu,Yunanhong Li 出版社:科学出版社 ISBN:9787030457059。this book offers key resource materials for an international training course on Rain-water Harvesting and Utilization supporte