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| 082 | _aPA-C 632.951 S67 | ||
| 100 |
_aEwart, W. H _939014 |
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| 245 |
_aImportant factors to consider in the use of DDT for the control of citrus thrips and citricola scale in central California in 1947 / _c W. H. Ewart, Paul DeBach |
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| 260 |
_aRiverside, Cal. : _b University of California |
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| 300 | _a4 h. | ||
| 440 |
_aNews letter; 30 _9167211 |
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| 500 | _aEncuadernado con impresos similares | ||
| 650 |
_aDDT (insecticida) _931376 |
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| 650 |
_aInsecticidas _x Efecto en cítricos _958863 |
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| 650 |
_aInsecticidas _x toxicidad _958882 |
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| 700 |
_aDe Bach, Paul _931378 |
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| 901 | _aPA-C 632.951 S67 | ||
| 902 | _aA | ||
| 905 | _a000000[19--] RIV 0000000000 00 | ||
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_c202156 _d202156 |
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