Commercial food patents, U.S., 1979
North, Hallie B
Commercial food patents, U.S., 1979 - Connecticut Avi Pub. 1980 - 228 p.
0870553585
Food & Drink
641 / NOR
Commercial food patents, U.S., 1979 - Connecticut Avi Pub. 1980 - 228 p.
0870553585
Food & Drink
641 / NOR