Use of new materials for control of insects and mites on apples and pears in Southern California /
Barnes, M. M
Use of new materials for control of insects and mites on apples and pears in Southern California / M. M. Barnes - California : Citrus Experiment Station - 6 p. - California. Citrus Exp. Sta. New Letter; 34 .
202179
Manzana -- Plagas Pera -- Plagas Control de plagas
Use of new materials for control of insects and mites on apples and pears in Southern California / M. M. Barnes - California : Citrus Experiment Station - 6 p. - California. Citrus Exp. Sta. New Letter; 34 .
202179
Manzana -- Plagas Pera -- Plagas Control de plagas