TY  - BOOK
AU  - Mamyrin,B.A.
AU  - Tolstikhin,I.N.
TI  - Helium isotopes in nature
SN  - 0444421807
PY  - 1984///
CY  - Amsterdam
PB  - Elsevier North-Holland
KW  - Helium
KW  - Isotopes
KW  - Geochemistry
N1  - Includes index
ER  -