✦ LIBER ✦

ARREST OF THE SWOLLEN-SHOOT VIRUS DISEASE OF CACAO IN THE GOLD COAST BY CONTROLLING THE MEALYBUG VECTORS WITH THE SYSTEMIC INSECTICIDE, DIMEFOX

✍ Scribed by A. D. HANNA; W. HEATHERINGTON

No coin nor oath required. For personal study only.

📜 SIMILAR VOLUMES

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