Hebei Sheng nong ye xin xi hua fa zhan yan jiu
By: Song Fusheng ... [et al.] zhu
Edition: Di 1 ban
Publisher: Zhongguo nong ye ke xue ji shu chu ban she
Published: 2009
Place of publication: Beijing Shi
Language: chi
Number of pages: 174
ISBN-13: 9787802336360
Subjects: Communication in agriculture; Agriculture; Agricultural information networks; Data processing
Notes: Includes bibliographical references (p. 151-155).