Soil fertility laboratory manual
By: by Cyril G. Hopkins ... and James H. Pettit ...
Contributors: Pettit, James Harvey, 1876-1914, joint author
Publisher: Ginn and company
Published: 1910
Place of publication: Boston; New York, [etc.]
Language: eng
Number of pages: 70
Subjects: Soil science -- Laboratory manuals
Genres: Laboratory manuals
Notes: Part of leaves printed on one side only.