wang xin ying zhang zhen (4 Ergebnisse)

paperback. Zustand: New. Paperback. Pub Date: 2012 09. of Pages: 166 Language: Chinese in Publisher: Shandong Science and Technology Press Wang Leyi greenhouse vegetable cultivation Q Series: greenhouses mushrooms Agaricus bisporus cultivation Q in the form of simple introduction of the common types of vegetables cultivation techniques of also troubleshooting common problems in the vegetable growth process. Arrangement typeset in accordance with the order in which the vegetable growing operation. ease of use and acce.

paperback. Zustand: New. Language:Chinese.Paperback. Pub Date: 2016-02-01 Publisher: Shandong Science and Technology Press. Modern agriculture mushroom cultivation mushroom efficient key innovations series In simple terms presented in the form of greenhouse mushroom. mushroom cultivation points. also on the mushroom. troubleshooting common problems. such as pest control and other mushroom growing process. On the presentation of. in accordance with mushroom. mushroom cultivation operations sequentially arranged. easy .

paperback. Zustand: New. Paperback. Pub Date: 2012 09 Pages: 158 Language: Chinese in Publisher: Shandong Science and Technology Press. Wang Leyi greenhouse vegetable cultivation Q Series: greenhouses oyster mushroom Flammulina cultivation answering simple form describes the common types of vegetable cultivation techniques points. also troubleshooting common problems in the vegetable growth process. Arrangement typeset in accordance with the order in which the vegetable growing operation. ease of use and access to fr.

paperback. Zustand: New. Paperback. Pub Date: 2020-06-01 Pages: 258 Language: Chinese Publisher: Chongqing University Press Mechanical and Electrical Equipment Management Fault Diagnosis and Maintenance Technology is one of the mechanical planning textbooks for higher vocational colleges.?Mainly introduce general electromechanical equipment and modern numerical control equipment management. fault diagnosis and maintenance technology.?The book has 11 chapters. divided into two parts: basic theory and applied technolog.