牛倌父子养牛记 - Tapa blanda

Cattleman father and son keeping cattle record of modern agricultural new technology series of popular animation(Chinese Edition)

paperback. Condición: New. Paperback. Pub Date: 2017-05-01 Pages: $number Language: Chinese publisher: China Agriculture Press Heilongjiang Academy of Agricultural Sciences adhering to the paper written on the Earth. the results remain in the peasant home innovation concept. change the way of scientific research development. The success of science and technology innovation. the transformation of results and service three agriculture as one of the science and technology leading the development of modern agriculture . Nº de ref. del artículo: DP052733

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