TY  - BOOK
AU  - Petrosian,G.P.
AU  - Sverdlov,V.I.
TI  - Guide to soil excursion: transcaucasia tour 4A, Armenia 
PY  - 1974///
CY  - Moscow
PB  - Nauka
KW  - Agriculture
KW  - mountain cinnamonic soil
KW  - mountain brown forest soil
ER  -