A report on a survey of the resources of the Kelani -Aruvi area Ceylon Volume ii
A report on a survey of the resources of the Kelani -Aruvi area Ceylon Volume ii
- A Canada-Ceylon Colombo Plan Project
- 175p
- Soil analysis Irrigation
1710
339:626.8(548.7)REP
Irrigation
339:626.8 1
1710
339:626.8(548.7)REP
Irrigation
339:626.8 1