Recognition and control of scale insects on trees & shrubs /
Hodson, A. C.
Recognition and control of scale insects on trees & shrubs / A. C. Hodson, J. A. Lofgren - St. Anthony Park, Minn. : Agricultural Extension Service - 1 hoja desplegable - Minnesota. Agr. Ext. Ser. Extension Folder; 207 .
202507
Lecanium Olmo -- Plagas Arboles frutales -- Plagas
Recognition and control of scale insects on trees & shrubs / A. C. Hodson, J. A. Lofgren - St. Anthony Park, Minn. : Agricultural Extension Service - 1 hoja desplegable - Minnesota. Agr. Ext. Ser. Extension Folder; 207 .
202507
Lecanium Olmo -- Plagas Arboles frutales -- Plagas