Pests and Diseases of Tropical Crops and their control
Frohlich, G
Pests and Diseases of Tropical Crops and their control - 1 - London Pergamon Press 1970 - 371
Agriculture and related technologies
Technology (Applied sciences)
Agricultural pests Control Plant diseases
632 / F93P
Pests and Diseases of Tropical Crops and their control - 1 - London Pergamon Press 1970 - 371
Agriculture and related technologies
Technology (Applied sciences)
Agricultural pests Control Plant diseases
632 / F93P