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| Studies on the ecology and disease transmission of the psyllid vectors of the citrus greening disease, with special reference to the South African vector, Trioza erytreae [Del Guercio] [Homoptera :Psyllidae] / by H.D. Catling | 136 |
| November 2012 | December 2012 | January 2013 | March 2013 | April 2013 | May 2013 | |
| Studies on the ecology and disease transmission of the psyllid vectors of the citrus greening disease, with special reference to the South African vector, Trioza erytreae [Del Guercio] [Homoptera :Psyllidae] / by H.D. Catling | 22 | 20 | 19 | 9 | 20 | 22 |
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| catling_harryd.pdf | 93 |
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