Transkription:
Cueell Ervin Ce[dgar
Ekon
Akorbr.
The fertilizing value of street seapings. An inue.
stigation made under bhe direction of H.Ul. Wiley.
8º Washington 1898.
Se: U:S. Dofartment af agneulture. Dinsion of chemistny
Sulletin N. 68
ansar
Inst.
Ulashington. Dep. ofagr.