Silkworm disease prevention a key technology
by
CHEN XIAO FANG. REN YING HONG SI CHUAN SHENG XU MU SHOU YI XUE HUI
Paperback
details (
USA
).
ISBN: 978-7-5364-5978-6
ISBN-10: 7-5364-5978-5
China Press
· 2000