Walia, Sohan Singh.
概要
作品: | 1 作品在 3 項出版品 1 種語言 |
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書目資訊
Basics of integrated farming systems
by:
Walia, Sohan Singh.; Kaur, Tamanpreet.; SpringerLink (Online service)
(書目-電子資源)
Rainfed agriculture and watershed management
by:
Walia, Sohan Singh.; Kaur, Karmjeet.; Kaur, Tamanpreet.; SpringerLink (Online service)
(書目-電子資源)
Earthworms and vermicomposting = species, procedures and crop application /
by:
Walia, Sohan Singh.; Kaur, Tamanpreet.; SpringerLink (Online service)
(書目-電子資源)