The Relation of Barium to the Loco-weed Disease. I.A Field Study on the Relation of Barium to the Loco-weed Disease, by C. Dwight Marsh ... II. Laboratory Studies on the Relation of Barium to the Loco-weed Disease, by C.L. Alsberg and O.F. Black ...

Auteur : Dr. Charles Dwight Marsh

Date de publication : 1912

Éditeur : U.S. Government Printing Office

Nombre de pages : 67