Processing Storage Oil Origin by Yuan (1 results)

paperback. Condition: New. Paperback. Pub Date: October 2006 Pages: 139 in Publisher: China Agricultural Science and Technology Press. the construction of new rural practical technology Series easy to understand. illustrated in layman's language. condensing a number of leading experts. the technology backbone and has extensive practical experience the efforts and wisdom of the professional and technical personnel. and reflects the technology sector devoted three rural. relying on science and technology to promote the c.…