郭庭雙等

Overview

Works:	1 works in 1 publications in 1 languages

Titles

秸稈養牛綜合配套技術農民實用技術推廣叢書 by: 全國水產技術推廣總站; 郭庭雙等; 冀一倫; 農業部全國畜牧獸醫總站; 全國農業技術推廣服務中心 (Language materials, printed)

Subjects

秸桿