"0, . "
in situ investigations in soils and rocks: / - 1 ed. - uk : bgs 1970. - ", 323p.; 30 cm."
hard cover
TA710 / .I57 1970
in situ investigations in soils and rocks: / - 1 ed. - uk : bgs 1970. - ", 323p.; 30 cm."
hard cover
TA710 / .I57 1970