Motion pictures of the United States Department of Agriculture
U. S. Department of Agriculture
Motion pictures of the United States Department of Agriculture - 1951 - 53p - Agriculture handbook, no. 14 .
MOVING -- PICTURES IN AGRICULTURE
MOVING -- PICTURES IN AGRICULTURE
630.715 U-4M
Motion pictures of the United States Department of Agriculture - 1951 - 53p - Agriculture handbook, no. 14 .
MOVING -- PICTURES IN AGRICULTURE
MOVING -- PICTURES IN AGRICULTURE
630.715 U-4M