INFRARED SPECTRA AS A MEANS OF DETERMINING BOTANICAL SOURCES OF AMBER

[1] AGRICOLA, 1958, NATURA FOSSILIUM

[2] INFRA-RED SPECGRA + ORIGIN OF AMBER [J]. NATURE, 1964, 201 (491) : 256 - &

[3] BERENDT GC, 1890, INSEKTEN BERNSTEIN

[4] CONWENTZ H, 1890, MONOGRAPH BALTISCHEN

[5] Goeppert HR., 1883, FLORA BERNSTEINS IHR

[6] GOEPPERT HR, 1953, MONATS KONIG AKAD WI, V60

[7] HEY MH, 1962, INDEX MINERAL SPECIE

[8] HOLLICK A, 1909, MEM NY BOTAN GARDEN, V3, P11

[9] HOLLICK A, 1905, AM NATURALIST, V39, P144

[10] HOLLICK A, 1908, STATEN ISLAND ASSOC, V2, P34

[1] AGRICOLA, 1958, NATURA FOSSILIUM

[2] INFRA-RED SPECGRA + ORIGIN OF AMBER [J]. NATURE, 1964, 201 (491) : 256 - &

[3] BERENDT GC, 1890, INSEKTEN BERNSTEIN

[4] CONWENTZ H, 1890, MONOGRAPH BALTISCHEN

[5] Goeppert HR., 1883, FLORA BERNSTEINS IHR

[6] GOEPPERT HR, 1953, MONATS KONIG AKAD WI, V60

[7] HEY MH, 1962, INDEX MINERAL SPECIE

[8] HOLLICK A, 1909, MEM NY BOTAN GARDEN, V3, P11

[9] HOLLICK A, 1905, AM NATURALIST, V39, P144

[10] HOLLICK A, 1908, STATEN ISLAND ASSOC, V2, P34