Efecto de dos métodos de riesgos en el control químico de malezas de frijol (Phaseolus Vulgaris L.) /
| Main Author: | |
|---|---|
| Format: | Thesis Book |
| Language: | Spanish |
| Published: |
San José, C.R.,
1976.
|
| Subjects: |
| Physical Description: | 51 hojas ; 28 cm |
|---|---|
| Bibliography: | Bibliografia: h. 43-46. |