Isbn: 9787806419229 - 优质苹果标准化栽培技术 (1 risultati)

paperback. Condizione: New. Paperback. Number The Pages.: 94 farmers' Popular Science Books 8 Book Series 55 high-quality Apple standardized cultivation techniques head. about 70.000 words each. a total of over 390 million words can be described as a complete range. spectacular! The series to serve the farmers. the rural economy and farmers' needs as the fundamental basis. to popularize agricultural science and technology and knowledge. to promote the transformation of agricultural scientific and technological achieveme.…