Zen yang yang zhu
By: Zhao Gang bian zhu.
Edition: Di 1 ban.
Publisher: Heilongjiang ke xue ji shu chu ban she; Heilongjiang sheng xin hua shu dian fa xing
Published: 1982
Place of publication: Ha'erbin
Language: chi
Number of pages: 119
Subjects: Swine.; Swine -- China -- Heilongjiang Sheng.