non-experimental research

balza centre-point curve colletotrichum carthami (fukui) hori et hemmi ethnocentrists fagara nitida roxb. zanthoxylum nitidam (roxb.) dc granell krenek Lemoenshoek manscapes motor wind N.A.n.a. old colonial system patternlessly propeller type agitater retorta setbolts Sipaian Stage thereatour vaughan-williams vocational-technical