黑龙江农作物品种志
By: Heilongjiang Sheng nong ye ke xue yuan zhu bian
Edition: Di 1 ban.
Publisher: Heilongjiang ren min chu ban she
Published: 1979
Place of publication: Ha'erbin
Language: chi
Number of pages: 411
Subjects: Agriculture; History
Other titles: Heilongjiang nong zuo wu pin zhong zhi