Zhi bao zi liao xuan bian
Subtitle: 1990-1993 nian
Contributors: Heilongjiang Sheng guo ying nong chang zong ju zhi bao zhan
Publisher: Heilongjiang Sheng guo ying nong chang zong ju zhi bao xue hui; Heilongjiang Sheng guo ying nong chang zong ju zhi bao zhan
Published: 1993
Place of publication: [Heilongjiang Sheng]; [Heilongjiang Sheng]
Language: chi
Number of pages: 239
Subjects: Protection of Plants
Other titles: 1990-1993 nian zhi bao zi liao xuan bian