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_aRose Chaffin, William Edwin. _9100067 |
| 245 | 1 | 4 | _aThe biology and ecology of Dendroctonus valens Lex.; and the biology, ecology and control of Dendroctonus frontalis (=Mexicanus) Zim In Central Mexico |
| 260 |
_a(s.l.) : _bThe Author, _c1966 |
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_a243 h. _b: ilus. |
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| 500 | _aThesis (Doctor of Philosophy) -- University of Massachusetts. Graduate School. | ||
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_aBATCH-UPD _b10 _c20130110 _lUCH01 _h0342 |
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_aCONVERSION _b10 _c20130109 _lUCH01 _h1329 |
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| 650 | 1 | 4 |
_aDendroctonus frontalis. _931775 |
| 650 | 1 | 4 |
_aDendroctonus valens. _931781 |
| 901 | _aBK | ||
| 942 | _cFOLL | ||
| 949 |
_bBC _cTES _d-125786 _eTS1 _i57904 _si |
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