Standard means of communication between two persons in the course of agricultural operations, where noise or distance precludes the use of normal voice communications.
Product Details
- Published:
- 10/31/1986
- ISBN(s):
- 0580153967
- Number of Pages:
- 8
- File Size:
- 1 file , 220 KB
- Product Code(s):
- 160415, 160415, 00160415
