ISBN 9787109103665 books & textbook
standardized production of pollution-free Watermelon
YANG XING PING XU JIN HUA JIANG JIAO NONG YE BU SHI CHANG YU JING JI XIN XI SI
China Agriculture Press Pub. Date :2006-01-01 /1991-01-01 Paperback
isbn-10: 7109103668 / isbn-13: 9787109103665
