Plant Pest Handbook for Connecticut; no.344Wilton Everett 1868-1939 Britton, Wilton Everett BrittonHäftad369 kr
Experiments in Dusting Versus Spraying on Apples and Peaches in Connecticut in 1921Wilton Everett 1868-1939 Britton, Wilton Everett Britton, M. P. (Max Paul) B. Zappe, E. M. (Ernest Marion) B. . StoddardHäftad209 kr
Second Report of the Tree Protection Examining BoardWilton Everett 1868-1939 Britton, Connecticut Agricultural Experiment SHäftad219 kr
Insect Pests of Elms in ConnecticutWilton Everett 1868-1939 Britton, Wilton Everett BrittonHäftad349 kr
Gypsy Moth Porthetria Dispar Linn.Wilton Everett 1868-1939 Britton, Wilton Everett BrittonHäftad239 kr
Insect Pests of Elms in ConnecticutWilton Everett 1868-1939 Britton, Wilton Everett BrittonHäftad349 kr
Gypsy Moth Porthetria Dispar Linn.Wilton Everett 1868-1939 Britton, Wilton Everett BrittonHäftad239 kr
Plant Pest Handbook for Connecticut; no.344Wilton Everett 1868-1939 Britton, Wilton Everett BrittonHäftad369 kr
Experiments in Dusting Versus Spraying on Apples and Peaches in Connecticut in 1921Wilton Everett 1868-1939 Britton, Wilton Everett Britton, M. P. (Max Paul) B. Zappe, E. M. (Ernest Marion) B. . StoddardHäftad209 kr
Second Report of the Tree Protection Examining BoardWilton Everett 1868-1939 Britton, Connecticut Agricultural Experiment SHäftad219 kr