Yao bei shi pen tou she ji yuan li
By: Jiang Dingsheng, Jin Zhaosen.
Contributors: Jin, Zhaosen.
Edition: Di 1 ban
Publisher: Shui li chu ban she; Xin hua shu dian Beijing fa xing suo fa xing
Published: 1981
Place of publication: Beijing
Language: chi
Number of pages: 171
Subjects: Sprinkler irrigation -- Equipment and supplies -- Design and construction.; Sprinklers -- Design and construction.
Notes: Colophon title.