Thin Layer Chromatography/Diffuse Reflectance Fourier Transform Infrared Spectrometry Of Coal Extracts
1992 ◽
Vol 3
(3)
◽
pp. 211-216
◽
1991 ◽
Vol 7
(Supple)
◽
pp. 407-410
◽
1988 ◽
Vol 438
◽
pp. 329-337
◽