Polunin, N. Introduction to plant geography: And some related sciences.
Chicago-čujuhus (17. p.)Polunin, Nicholas. Introduction to Plant Geography: And Some Related Sciences.
MLA-čujuhus (9. p.)Polunin, Nicholas. Introduction to Plant Geography: And Some Related Sciences.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.