ISBN 9787801678942 books & textbook
high-quality special new varieties of crops (C)(Chinese Edition)
JIA JING DUN SHI YAN QUAN LUO BIN KE JI BU NONG CUN YU SHE HUI FA ZHAN SI
China Agricultural Science and Technology Press /2000-01-01 Paperback
isbn-10: 780167894X / isbn-13: 9787801678942
