zhao yang cheng yong (4 Ergebnisse)

paperback. Zustand: New. Language:Chinese.Pages Number: 275 Publisher: China Railway Publishing House Pub. Date :2003-01. This book systematically outlines the environmental basic science and engineering concepts and basic methods. Including the ecological basis for the main environmental factors (air. water.

paperback. Zustand: New. Paperback. Pub Date: 2023-09 Pages: 231 Language: Chinese Publisher: China Business Press This book reviews the supply chain of fresh agricultural products e-commerce as a whole. The analysis shows that e-commerce is feasible in the fresh agricultural products market environment. The supply chain has begun to take shape. forming a certain transaction scale and model. and has played a positive role in promoting the upward movement of fresh agricultural products. In the construction of the supp.

paperback. Zustand: New. Paperback. Pub Date: 2021-07-01 Pages: 227 Language: Chinese Publisher: Renmin University of China Press E-commerce Legal Practice (E-commerce Professional Practical Planning Textbook for Vocational Education; Thirteenth Five-Year Planning Textbook for General Higher Vocational Education) Relying on professional advantages. the content is compiled around the new content of the E-Commerce Law implemented in January 2019. The book uses new cases in the past three years for interpretation. and s.

paperback. Zustand: New. Language:Chinese.Paperback. Pub Date: 154 Publisher: China Agricultural Science and Technology Press With the gradual improvement of living standards. people have a growing demand for health products such as people. and many countries in the West are in progress. Development and application. the demand for gifference is increasing year by year. And my country as the main product area of ??world ginseng. still mainly relying on .