Hall, W.J. 1926 The hibiscus mealy bug (Phenacoccus hirsutus, Green) in Egypt in 1925, with notes on the introduction of Cryptolaemus montrouzieri.. Bulletin, Ministry of Agriculture, Egypt, Technical and Scientific Service 70: 1-15.
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Hall, W.J. 1926 The hibiscus mealy bug (Phenacoccus hirsutus, Green) in Egypt in 1925, with notes on the introduction of Cryptolaemus montrouzieri.. Bulletin, Ministry of Agriculture, Egypt, Technical and Scientific Service 70: 1-15.
Download PDF