ECOLOGICAL ENGINEERING - A COOPERATIVE ROLE WITH THE PLANETARY LIFE-SUPPORT-SYSTEM

[51] ODUM HT, 1985, UNCSG8504 N CAR STAT

[52] OLSON RK, 1982, ECOL ENG, V1, P1

[53] QI Y, 1988, P INT S AGROECOLOGIC

[54] RANWELL DS, 1967, COASTAL ZONE MANAGEM, V1, P65

[55] Schiechtl H.M., 1980, BIOENGINEERING LAND

[56] Sinicrope T., 1992, ECOL ENG, V1, P309, DOI DOI 10.1016/0925-8574(92)90013-R

[57] WATER-QUALITY TRENDS IN THE NATIONS RIVERS [J]. SCIENCE, 1987, 235 (4796) : 1607 - 1615

[58] Straskraba M., 1985, FRESHWATER ECOSYSTEM

[59] TEAL JM, 1991, RES J WATER POLLUT C, V63, P84

[60] UHLMANN D, 1983, WISS Z TU DRESDEN, V32, P109

[51] ODUM HT, 1985, UNCSG8504 N CAR STAT

[52] OLSON RK, 1982, ECOL ENG, V1, P1

[53] QI Y, 1988, P INT S AGROECOLOGIC

[54] RANWELL DS, 1967, COASTAL ZONE MANAGEM, V1, P65

[55] Schiechtl H.M., 1980, BIOENGINEERING LAND

[56] Sinicrope T., 1992, ECOL ENG, V1, P309, DOI DOI 10.1016/0925-8574(92)90013-R

[57] WATER-QUALITY TRENDS IN THE NATIONS RIVERS [J]. SCIENCE, 1987, 235 (4796) : 1607 - 1615

[58] Straskraba M., 1985, FRESHWATER ECOSYSTEM

[59] TEAL JM, 1991, RES J WATER POLLUT C, V63, P84

[60] UHLMANN D, 1983, WISS Z TU DRESDEN, V32, P109