TY  - BOOK
AU  - Lang, G.
AU  - Lang, G. Schluchter, C. Lake, Mire & River
TI  - Environments During Last 15000 Yeras
U1  - H422vz7 
PY  - 1988///
CY  - Rotterdam
PB  - A.A.Balkema
KW  - H422vz7
ER  -