9 1 10 Salisbury, Frank B and Cleon W.Ross Additional Author mixed material California Wadsworth Publishing Company 1992 Rao,K.V.Madhava Additional Author Raghavendra,A.S Additional Author Reddy,K.Janardhan Additional Author mixed material 1402042248 Netherlands Springer 2006 Taiz,Lincoln Additional Author Zeiger,Eduardo Additional Author mixed material 0878938230 Sinuaer Associates,Inc 2002 Devlin,Robert M Additional Author mixed material 0442220936 United States D.Van Nostrand Company 1975 Meyer,Bernard S Additional Author Anderson,Donald B Additional Author mixed material USA Van Nostrand Reinhold Company 1960 Wilkins,Malcolm B Additional Author mixed material 0273018531 Great Britain Pitman 1984 Bidwell,R.G.S Additional Author mixed material 0029785406 USA Macmillan Publishing Company 1979 Noggle,G.Ray Additional Author Fritz,George J Additional Author mixed material 08769212510 New Delhi Prentice-Hall 1979 Levitt,Jacob Additional Author mixed material United States of America The C.V. Mosby Company 1969