000 | 00445 a2200157 4500 | ||
---|---|---|---|
245 | 1 | _aUtilization of radioactive isotopes in biology and agriculture in the U.S.S.R. | |
260 |
_aU.S.S.R. _c1955 |
||
650 | _aRadioactive Isotopes | ||
650 | _aBiology | ||
650 | _aAgriculture | ||
100 | 1 |
_aKursanov, A.L. _d |
|
300 | _a14 p. | ||
440 |
_aNo. 6 _vInternational Conference on the Peaceful Uses of At |
||
942 |
_2udc _cB |
||
901 | _a48421 | ||
999 |
_c55677 _d55677 |