Practical Manual for GCE A/L Biosystem Technology Teachers
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Item Lesson 32: Generation of biogas from degradable organic wastes(Research Services Centre, Faculty of Science, University of Kelaniya, 2015) Yatawara, M.D.M.D.W.M.M.K.Item Lesson 31: Isolation of Clove Oil by Steam Distillation(Research Services Centre, Faculty of Science, University of Kelaniya, 2015) Arachchige, N.M.Item Lesson 30: Identification and culture of ornamental aquatic plants(Research Services Centre, Faculty of Science, University of Kelaniya, 2015) Epa, U.P.K.Item Lesson 29: How to set up an aquarium(Research Services Centre, Faculty of Science, University of Kelaniya, 2015) Epa, U.P.K.Item Lesson 28: Study and calibration of knapsack sprayer(Research Services Centre, Faculty of Science, University of Kelaniya, 2015) Ganehiarachchi, G.A.S.M.Item Lesson 27: Symptom Identification and Study of Histological Changes of Nematode Infected Plants, Isolation of Nematodes from Soil (Bearmann Funnel Method) and Studying Various Life Cycle Stages of Nematodes(Research Services Centre, Faculty of Science, University of Kelaniya, 2015) Kannangara, S.Item Lesson 26: Detection of plant viruses(Research Services Centre, Faculty of Science, University of Kelaniya, 2015) Attanayake, R.N.Item Lesson 25: Identification of pathogens by culturing on artificial media(Research Services Centre, Faculty of Science, University of Kelaniya, 2015) Deshappriya, N.; Attanayake, R.N.Item Lesson 24: Identification of disease symptoms using live specimens(Research Services Centre, Faculty of Science, University of Kelaniya, 2015) Deshappriya, N.; Attanayake, R.N.Item Lesson 23: Methyl eugenol trap to attract and capture fruit flies(Research Services Centre, Faculty of Science, University of Kelaniya, 2015) Amarasinghe, L.D.