00251pam a2200097a 44500008004100000041000800041100002000049245004500069260002900114300001000143230405s2010    xxu||||| |||| 00| 0 eng d  aENG  aN.G.Ravichandra  aMethods & techniques in plant Memotology  abPHI Learning Pvtc2010  a595p.