| 000 | 00642 a2200145 4500 | ||
|---|---|---|---|
| 001 | 3819 | ||
| 008 | eng | ||
| 041 | _aeng | ||
| 245 | _aReport of The Third Wheat Rust Conference held at La Oficina de Estudios Especiales de la Secretaria de Agricultura y Ganaderia Mexico D. F. March 18-24 1956 | ||
| 260 |
_aBeltsville _bU. S. Department of Agriculture _c1957 |
||
| 300 | _a160 | ||
| 653 | _aPathology Genetic Agriculture | ||
| 653 | _aRUST RESISTANCE PATHOGENS PUCCINIA GRAMINIS TRITICI RUBIGO-VERA GLUMARUM AGROPYRON ELONGATUM STEM LEAF MILDEW FUNGI CONTROL | ||
| 700 |
_aU. S. Dept. of Agriculture _eeditor |
||
| 999 |
_c14208 _d14208 |
||