Cold weather protection for seed /
| Corporate Author: | |
|---|---|
| Format: | Government Document Book |
| Language: | English |
| Published: |
Beltsville, Md. :
ARS ;
1971.
|
| Series: | United States. Dept. of Agriculture. Science study aid ;
no. 6 |
| Subjects: |
| Item Description: | Caption title. |
|---|---|
| Physical Description: | 11 pages : illustrations ; 27 cm. |
| Bibliography: | Includes bibliographical references (page 11). |