Saykham Somvang . Improvement of soil nutrients on sloping land by three different cropping systems . Master's Degree(Soil Science). Kasetsart University. Office of the University Library Publisher\'s Place. : Kasetsart University, 2004.
| Title | Contributor | Type |
|---|---|---|
| Improvement of soil nutrients on sloping land by three different cropping systems
มหาวิทยาลัยเกษตรศาสตร์ Saykham Somvang | Kumut Sangkhasila | วิทยานิพนธ์/Thesis |
| Title | Creator | Type and Date Create |
|---|---|---|
| Improvement of soil nutrients on sloping land by three different cropping systems
มหาวิทยาลัยเกษตรศาสตร์ Kumut Sangkhasila | Saykham Somvang | วิทยานิพนธ์/Thesis |