Zhongguo liang shi zong liang ping heng yu qu yu bu ju tiao zheng yan jiu
By: Wang Daolong ... [et al.] zhu bian
Edition: Di 1 ban
Publisher: Qi xiang chu ban she
Published: 2004
Place of publication: Beijing
Language: chi
Number of pages: 187
Subjects: Food supply; Government policy; Agriculture
Notes: Includes bibliographical references.