Composition of dehydrated forages /

Caption title.

The Effect of Norwegian seaweed (Ascophyllum nodosum) on the development and composition of certain horticultural and special crops /

Includes bibliographical references (leaf [45]).

Mineralogical and chemical composition of inorganic matter from marketed Illinois coals /

Includes bibliographical references (p. 26-28).

The mineral composition of crops with particular reference to the soils in which they were grown : a review and compilation /

"The work represented by this publication was supported by the Bankhead-Jones research fund. It was initiated in the Bureau of chemistry and soils (now the Bureau of agricultural chemistry and engineering) and was later transferred to the Bureau of plant industry."--P. 1.