Geoderma. v.23, 1980
Simonson, R.W., ed.
Geoderma. v.23, 1980 edited by R.W.Simonson - Amsterdam Elsevier Science Publishers 1980 - v.23, 328 p.; 24cm.
00167061
Geoderma. v.23, 1980 edited by R.W.Simonson - Amsterdam Elsevier Science Publishers 1980 - v.23, 328 p.; 24cm.
00167061
