BIOLOGICAL NITROGEN-FIXATION IN UPLAND AND MARGINAL AREAS OF THE UK

[1] AKKERMANS ADL, 1976, IBP, V7, P511

[2] Bond G., 1980, Methods for evaluating biological nitrogen fixation., P185

[3] BOND G, 1976, IBP SYNTHESIS, V7, P433

[4] Brougham R. W., 1978, Plant relations in pastures., P309

[5] COLEMAN DC, 1981, 2ND P INT C MICR EC

[6] COWLING D. W., 1961, JOUR BRIT GRASSLAND SOC, V16, P281

[7] CUNNINGHAM JMM, 1980, FORESTRY FARMING UPL, P3

[8] NITROGEN ACCUMULATION IN KAOLIN MINING WASTES IN CORNWALL .1. NATURAL COMMUNITIES [J]. PLANT AND SOIL, 1977, 48 (01) : 153 - 167

[9] EADIE J, 1970, 5TH HILL FARM RES OR, P70

[10] ENNIK GC, 1981, PLANT PHYSL HERBAGE

[1] AKKERMANS ADL, 1976, IBP, V7, P511

[2] Bond G., 1980, Methods for evaluating biological nitrogen fixation., P185

[3] BOND G, 1976, IBP SYNTHESIS, V7, P433

[4] Brougham R. W., 1978, Plant relations in pastures., P309

[5] COLEMAN DC, 1981, 2ND P INT C MICR EC

[6] COWLING D. W., 1961, JOUR BRIT GRASSLAND SOC, V16, P281

[7] CUNNINGHAM JMM, 1980, FORESTRY FARMING UPL, P3

[8] NITROGEN ACCUMULATION IN KAOLIN MINING WASTES IN CORNWALL .1. NATURAL COMMUNITIES [J]. PLANT AND SOIL, 1977, 48 (01) : 153 - 167

[9] EADIE J, 1970, 5TH HILL FARM RES OR, P70

[10] ENNIK GC, 1981, PLANT PHYSL HERBAGE