Wilde, S. A.
Soil and plant analysis for tree culture / S. A. Wilde, G. K. Voigt and J. G. Iyer - 4th rev. ed. - New Delhi : Oxford & IBH, c1972. - viii, 172 p. : ill. ; 22 cm.
Bibliography: p. 169-172
Soils--Analysis.
Forest soils
631.8 / WIS
Soil and plant analysis for tree culture / S. A. Wilde, G. K. Voigt and J. G. Iyer - 4th rev. ed. - New Delhi : Oxford & IBH, c1972. - viii, 172 p. : ill. ; 22 cm.
Bibliography: p. 169-172
Soils--Analysis.
Forest soils
631.8 / WIS