Woolly Aphis Control: Pine Tar Creosote Emulsion on Two Year Apple Trees F500930
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Experiments on the control of the woolly aphis : tests of pine tar creosote emulsion on infested two year apple trees / by Ernest N. Cory. Volume 252(1923) (1923) [Leatherbound]
Woolly Aphis Control: Pine Tar Creosote Emulsion on Two Year Apple Trees F500930
Sale price
$11.95
Regular price $39.26
Shipping calculated at checkout.