| 000 | 00548nam a22001577a 4500 | ||
|---|---|---|---|
| 008 | 230222b |||||||| |||| 00| 0 eng d | ||
| 040 |
_aNational Science Library _cNational Science Library |
||
| 080 |
_a632.2 _bL2 |
||
| 245 |
_aBiology of rust resistance in forest trees: _c/ proceedings of NATO- IUFRO advanced study institute August 17-24, 1969 |
||
| 260 |
_aWashington, D.C., _bU.S Department of Agriculture, _c1972 |
||
| 300 | _axi, 679p. | ||
| 650 | _aAgriculture | ||
| 653 | _aRust disease | ||
| 653 | _aTree breeding | ||
| 942 |
_2udc _cPR |
||
| 999 |
_c3122 _d3122 |
||