牛奶为什么要倒掉?
By: Shanghai Shi rong tan san chang gong ren li lun zu
Series: Zheng zhi jing ji xue chang shi; Shao nian du wu
Publisher: Shanghai ren min chu ban she
Published: 1976
Place of publication: Shanghai
Language: chi
Number of pages: 40
Subjects: Capitalism; Juvenile literature
Other titles: Niu nai wei shen mo yao dao diao?; Niunai weisheme yao daodiao