Republica Socialistă România, harta geobotanică : scara 1:1.000.000 = République socialiste de Roumanie, carte géobotanique : échelle 1:1.000.000 /
Institutul Geologic (Romania)
București : Institutul de Geologie și Geofizică,
1975.
Title in Romanian, French, and Russian. Accompanying text in Romanian and French back-to-back.
Series on cover of accompanying text: Atlas geologic 1:1.000.000 ; 13 = Atlas géologique 1:1.000.000 ; 13.
Phytogeography