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Some insects aid gardener
Care in storage keeps apple crop
Vitamin C
Using red squill poison for rats
APPLE GROWING IN EASTERN CANADA
Catalase, a new enzym of general occurrence, with special reference to the tobacco plant
Seeds and plants imported during the period from April 1 to June 30, 1909 : plant inventory no. 19; nos. 25192 to 25717
The plant disease situation
Insecticides and equipment for controlling insects on fruits and vegetables
The brood diseases of bees