Department bulletins nos. 976-1000 : with contents and index /
Cobbs, John. L
Department bulletins nos. 976-1000 : with contents and index / John L. Cobbs - Washington : Department of Agriculture - 24 p. - EUA. Dept. of Agriculture. Farmers'Bull.; 976-1000 .
203766
Agricultura y ganadería -- Bibliografía
Department bulletins nos. 976-1000 : with contents and index / John L. Cobbs - Washington : Department of Agriculture - 24 p. - EUA. Dept. of Agriculture. Farmers'Bull.; 976-1000 .
203766
Agricultura y ganadería -- Bibliografía
