English George C. Clerk Cited by user Headbomb on 09 Nov 2020 George Carver Clerk, (29 July 1931 – 2 May 2019) was a Ghanaian botanist and plant pathologist.
English George C. Clerk Cited by user Citation bot on 20 May 2020 George Carver Clerk, (29 July 1931 – 2 May 2019) was a Ghanaian botanist and plant pathologist.
English Hemiptera Cited by user Shyamal on 22 Aug 2015 The Hemiptera or true bugs are an order of insects comprising around 50,000–80,000 species of groups such as the cicadas, aphids, planthoppers, leafhoppers and shield…