Shan po di bao yu li yong fa zhan qu zhu yao zuo wu jing ji fen xi
By: Wu Gongxian, Tian Junmei ; Xing zheng yuan nong ye fa zhan wei yuan hui, Guo li zhong xing da xue nong ye jing ji yan jiu suo lian he ju ban.
Publisher: Gai suo
Published: 1979
Language: chi
Number of pages: 86