Original publication date: SUMMER 1952
Original publisher:
Publication status: Out of print
Original publisher:
Publication status: Out of print
The Organic-Chemical Controversy
in Agriculture …………. ErenfriedE. Pfeiffer………………………2
Grindstone Run Becomes
a Summer Stream ………… SterlingW. Edwards……………..20
Availability of Nitrogen, Phosphate
and Potash in Soils……..Ehrenfried E. Pfeiffcr………………..21
Book Reviews ………………………………………………………………27
Vol. X No. 3