ELEMENTSOFAGRICULTURALCHEMISTRY AND GEOLOGY.BYJAS. F. W. JOHNSTON, M.A., F.R.S.,HONORARY MEMBER OF THE ROYAL ENGLISH AGRICULTURALSOCIETY, AND AUTHOR OF “LECTURES ON AGRICULTURALCHEMISTRY AND GEOLOGY.”NEW-YORK:WILEY AND PUTNAM.MDCCCXLII.J. P. Wright, Printer,18 New Street, N. Y.
ELEMENTSOFAGRICULTURALCHEMISTRY AND GEOLOGY.
BYJAS. F. W. JOHNSTON, M.A., F.R.S.,
HONORARY MEMBER OF THE ROYAL ENGLISH AGRICULTURALSOCIETY, AND AUTHOR OF “LECTURES ON AGRICULTURALCHEMISTRY AND GEOLOGY.”
NEW-YORK:WILEY AND PUTNAM.MDCCCXLII.
J. P. Wright, Printer,18 New Street, N. Y.