000 | 00810nam a22001697a 4500 | ||
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008 | 230222b |||||||| |||| 00| 0 eng d | ||
040 |
_aNational Science Library _cNational Science Library |
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080 |
_a631.52:632(082.2) _bK6 |
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245 |
_aProceedings of a N.A.T.O. and N.S.F. advanced study institute on genetic improvement for disease and inset resistance of forest trees (Breeding pest-resistant trees) held at the Pennsylvania state university Aug.30 to 11 Sep. 1964 _c /Symposium Publications Division Pergamon |
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260 |
_aParis: _bSymposium Publications Division Pergamon Press, _c1966 |
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300 | _aix, 505p. | ||
650 | _aAgriculture | ||
653 | _aGeographic | ||
653 | _apest | ||
700 | _aGerhold, H D (Ed.), Schreiner, E J (Ed.), McDermott, R E (Ed.), Winieski, J A (Ed.) | ||
942 |
_2udc _cPR |
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999 |
_c2908 _d2908 |