kw.\*:("COLUMBUS, 1974")
Results 1 to 3 of 3
Selection :
A SYMPOSIUM ON ENERGETICS AND FITNESS; COLUMBUS, OHIO; 19741974; OHIO J. SCI.; U.S.A.; DA. 1974; VOL. 74; NO 6; PP. (66P.); BIBL. DISSEM.Conference Paper
BIOLOGICAL IMPLICATIONS OF STRIP MINING. 2ND. OHIO STRIP MINE SYMPOSIUM; COLUMBUS, OHIO; 1974 = CONSEQUENCES BIOLOGIQUES DES TRAVAUX DE MINE A CIEL OUVERT. DEUXIEME SYMPOSIUM DE L'OHIO SUR LES MINES A CIEL OUVERT; COLOMBUS, OHIO1975; OHIO J. SCI.; U.S.A.; DA. 1975; VOL. 75; NO 6; PP. 265-320; BIBL. DISSEM.Conference Paper
10 TH FORUM ON GEOLOGY OF INDUSTRIAL MINERALS. PROCEEDINGS; COLUMBUS, OHIO; 1974.1974; COLUMBUS; OHIO DEP. NAT. RESOUR.; DA. 1974; PP. 1-100; BIBL. DISSEM.Conference Proceedings