Hoppen, H J
Farm implements for arid and tropical regions - Rome, FAO of the UN 1969 - 160 - FAO agricultural series no.13 .
92-5-101527-9
Farm equipments/plant protection machines harvesting tools
631.3 HOP
100
Farm implements for arid and tropical regions - Rome, FAO of the UN 1969 - 160 - FAO agricultural series no.13 .
92-5-101527-9
Farm equipments/plant protection machines harvesting tools
631.3 HOP
100