1-4 of 4 Books
Potash in the greensands of New Jersey
Potash in the greensands of New Jersey
By George Rogers Mansfield
Conference on Green Sand Technology--productivity for the 80s
Conference on Green Sand Technology--productivity for the 80s
By Conference on Green Sand Technology (1983 AFS Technical Center)
Greensand bibliography to 1930 (annotated) with a chapter on zeolite water softeners
Greensand bibliography to 1930 (annotated) with a chapter on zeolite water softeners
By Shreve, Randolph Norris
On the origin of greensand and its formation in the oceans of the present epoch
On the origin of greensand and its formation in the oceans of the present epoch
By Jacob Whitman Bailey