"tivy, joy . "
human impact on the ecosystem:conceptual frameworks in geogr: aphy/ joy.. tivy - 1 ed. - uk : oliver & boyd 1990. - ", 243p.; 240 cm."
includes bibliography
0 05 003203 8
man-influence on nature
GF75 / .T58 1981
human impact on the ecosystem:conceptual frameworks in geogr: aphy/ joy.. tivy - 1 ed. - uk : oliver & boyd 1990. - ", 243p.; 240 cm."
includes bibliography
0 05 003203 8
man-influence on nature
GF75 / .T58 1981