Zheng Du Horticultural development in the Himalayan and Hengduan mountains of China / Zheng Du - Kathmandu : International Centre for Integrated Mountain Development Kathmundu , 1990 - 32p. : ill. ; 30 cm. - Discussion paper No. 13 . Includes bibliographical references. Subjects--Topical Terms: HorticultureChinaMountains Gov. Doc. Class. No.: XZ ICIMOD MFS DP-13