(NdIFFERENCIALXNAQ RENTA I \KONOMI^ESKAQ OCENKA ZEMLI (B:s ((NwOPROSY METODOLOGII I OPYT ISSLEDOWANIQ(B) /s ((NmOSKWA (B:s (N|KONOMIKA(B,s, 1977)
Keywords: (N|KONOMI^ESKAQ OCENKA ZEMLIs