THE COMPOSITION OF RESIN ACIDS AND CRYSTALLIZATION OF ROSIN
Research Group of Rosin Crystallization;Nanjing Technological College of Forest Products

..............page:1-14

A STUDY ON THE ACTIVATION OF HARDWOOD CHARCOAL BY STEAM
Huang Luxian;Yu linxia;Gao Shangyu and Hu Chengwen

..............page:15-21

DENSITY CONTROL DIAGRAMS FOR CUNNINGHAMIA LANCEOLATA (LAMD. ) HOOK.
Zhou Benlin;Jiang Zhilin;Ye Jingzhong;Lin Wendi and Wu Lili

..............page:22-30

STUDIES ON THE ANTHRACNOSE OF CHINESE FIR I. Symptoms and the Causal Agent
South-China Forest-plant Quarantine Service;MFPRCNanjing Technological Colloge of Forest ProductsBeting Forestry Station;Jinxian County;Jiangxi Province

..............page:31-38

MANUFACTURE AND APPLICATION OF AN OIL SPRAYS AND ITS SMOKE GENERATOR
Li Zhouzhi;Zhu Zhengchang;Zou Kunming;Tang Zuling;Xie Guolin;Yan Aojin;Wang Zhengyi;Wu Peichcn and Shu Xueying Wang Zhanyuan and Peng Xiufang

..............page:39-47

PRELIMINARY REPORT ON THE QUALITY OF OLIVE OIL PRODUCED IN CHINA
Bi Huichan;He Shanan and Gu Shengming

..............page:48-54

A PRELIMINARY STUDY ON LOCAL VARIETIES OF ALEURITES FORDH HEMSL. IN ZHEJIANG
Wang Zhangrong

..............page:55-66+101-103

EMBRYOLOGICAL STUDIES OF CATALPA FARGESH F. DUCLOUXII (DODE) GILMOUR
Fan Ruwen;Wu Qiongmei and Zou Huiyu

..............page:67-80

THE APPLICATION OF THE PNEUMATIC RUBBER PLATE LOGIC CONTROL TECHNIQUE TO THE HORIZONTALMULTIPLE-HOLLOW-CHISEL MORTISER
Yao Binghui Wu Xinhong

..............page:81-91

SOME SOLUTIONS FOR THE SPHERICALLY SYMMETRIC GRAVITATIONAL FIELD EQUATIONS
Jiang Zufang

..............page:92-100