Songqiao, Z.
Systems of vertical agriculture in the mountain areas / Z. Songqiao - Kathmandu : ICIMOD , 1990 - 39p. : ill. ; 30 cm. - ICIMOD Discussion Paper No. 22 .
Includes bibliographical references.
Mountain
Agriculture
XZ ICIMOD MFS DP-22
Systems of vertical agriculture in the mountain areas / Z. Songqiao - Kathmandu : ICIMOD , 1990 - 39p. : ill. ; 30 cm. - ICIMOD Discussion Paper No. 22 .
Includes bibliographical references.
Mountain
Agriculture
XZ ICIMOD MFS DP-22