Farm machinery and equipment von Smith, Harris P.

“… McGraw-Hill publications in agricultural engineering. …”

Farm buildings von Wooley, John C.

“… McGraw-Hill publications in agricultural engineering. …”

Farm shop practice von Jones, Mack M.

“… McGraw-Hill publications in agricultural engineering …”

Land drainage and reclamation von Ayres, Quincy C., Scoates, Daniels

“… McGraw-Hill publications in agricultural engineering …”

Farm electrification von Brown, Robert H.

“… McGraw-Hill publications in agricultural engineering …”

Land drainage and reclamation von Ayres, Quincy C., Scoates, Daniels

“… McGraw-Hill publications in agricultural engineering …”

Farm service buildings von Gray, Harold E.

“… McGraw-Hill publications in agricultural engineering. …”

Farm machinery and equipment von Smith, Harris P.

“… McGraw-Hill publications in agricultural engineering …”

Soil erosion and its control von Ayres, Quincy Claude

“… McGraw-Hill publications in agricultural engineering …”

Soil erosion and its control von Ayres, Quincy C.

“… McGraw-Hill publications in agricultural engineering …”

Planning farm buildings von Wooley, John C.

“… McGraw-Hill publications in agricultural engineering …”

Farm gas engines and tractors von Jones, Fred R.

“… McGraw-Hill-publication in agricultural engineering …”

Moisture requirements in agriculture Farm irrigation von Roe, Harry Burgess

“… McGraw-Hill publications in agricultural engineering …”

Rural electrification engineering von Earp, Unus F.

“… McGraw-Hill publication in agricultural engineering …”

Farm buildings von Wooley, John C.

“… McGraw-Hill publications in agricultural engineering …”

Farm shop practice von Jones, Mack M.

“… McGraw Hill publications in agricultural engineering. …”

Farm gas engines and tractors von Jones, Fred R.

“… McGraw-Hill publications in agricultural engineering …”

Land drainage and reclamation von Ayres, Quincy Claude, Scoates, Daniels

“… McGraw-Hill publications in agricultural engineering …”

Farm shop practice von Jones, Mack M.

“… McGraw-Hill publications in agricultural engineering …”

Farm machinery and equipment von Smith, Harris Pearson

“… McGraw-Hill Publications in Agricultural Engineering …”