[323956]   
FARMER, V. C.
Alteration of allophane and imogolite by alkaline digestion / V. C. Farmer, B. F. L. Smith & J. M. Tait. - [S.l.] : Macaulay Institute for Soil Research, 1977. - quadros ; 25 cm. - Sep. de: Clay Minerals, 12, 1977, p. 195-198. - Referências bibliográficas
Descritores: Doença | Macau
Cota: 21782|LNEG

[323955]   
PATERSON, E.
Nitrogen adsorption on synthetic akaganeite and its structural implications / E. Paterson & J. M. Tait. - [S.l.] : Macaulay Institute for Soil Research, 1977. - il. ; 25 cm. - Sep. de: Clay Minerals, 12, 1977, p. 345-352. - Referências bibliográficas
Descritores: Nitrogénio | Macau
Cota: 21789|LNEG