FIXATION AND EXCRETION OF NITROGEN BY TROPICAL LEGUMES

[1] AGBOOLA A A, 1970, West African Journal of Biological and Applied Chemistry, V13, P31

[2] AMON BO, 1964, ANNUAL REPORT CROP H

[3] ATLWAL AS, 1964, J AGR SCI, V34, P139

[4] Bromfield A. R., 1967, END TOUR REPORT SOIL

[5] LAVERTY JC, 1961, AG1866 ILL AGR EXP S

[6] NORRIS DO, 1962, AUST J AGR, V9, P629

[7] OKE OL, 1966, W AFR J BIOL APPL CH, V1, P17

[8] VIRTANEN AL, 1938, MECHANISM BIOLOGICAL, P1

[9] WALKER T. W. et al., 1954, Journal of the British Grassland Society, V9, P249, DOI 10.1111/j.1365-2494.1954.tb01339.x

[1] AGBOOLA A A, 1970, West African Journal of Biological and Applied Chemistry, V13, P31

[2] AMON BO, 1964, ANNUAL REPORT CROP H

[3] ATLWAL AS, 1964, J AGR SCI, V34, P139

[4] Bromfield A. R., 1967, END TOUR REPORT SOIL

[5] LAVERTY JC, 1961, AG1866 ILL AGR EXP S

[6] NORRIS DO, 1962, AUST J AGR, V9, P629

[7] OKE OL, 1966, W AFR J BIOL APPL CH, V1, P17

[8] VIRTANEN AL, 1938, MECHANISM BIOLOGICAL, P1

[9] WALKER T. W. et al., 1954, Journal of the British Grassland Society, V9, P249, DOI 10.1111/j.1365-2494.1954.tb01339.x