Soil and plant analysis
Piper, C. S.
Soil and plant analysis a laboratory manual of methods for the examination of soils and the determination of the inorganic constituents of plants - New York Interscience Pub. 1947 - xiv, 368 p. ill. 22 cm.
631.4 / PIP
Soil and plant analysis a laboratory manual of methods for the examination of soils and the determination of the inorganic constituents of plants - New York Interscience Pub. 1947 - xiv, 368 p. ill. 22 cm.
631.4 / PIP