| Type |  Book |
| ชื่อเรื่อง | Soil testing : correlating and interpreting the analytical results : proceedings of a symposium / editor-in-chief, Matthias Stelly ; managing editor, David M. Kral, assistant editors, Linda C. Eisele, Judith H. Nauseef |
| ผู้แต่ง | Symposium on soil testing. Correlating and interpretion the analytisal results (1975 : Knoxville) |
| พิมพลักษณ์ | Madison, Wis. : American Society of Agronomy, c1977 |
| รูปเล่ม | vii, 117 p. : ill. ; 23 cm |
| หัวเรื่อง | Soils --Congresses [] |
| | Soil productivity --Congresses [] |
| | Soils --Testing --Congresses [] |