Philippi: a peat deposit awaiting development.
by:
Christanis, K.
In: International peat journal. - ISSN 0782-7784. - Helsinki : International Peat Society. - 1987 : 2, s. 45-54, 180, 185
Journal article
In: International peat journal. - ISSN 0782-7784. - Helsinki : International Peat Society. - 1987 : 2, s. 45-54, 180, 185
Journal article