TY - UNPB AV - public A1 - Kumar, P L TI - Studies on pigeonpea sterility mosaic disease: isolation ad characterisation of the causal agent and assessment of genetic variation within and between ppulations of the mite vector, aceria cajani UR - http://oar.icrisat.org/941/ Y1 - 1999/// ID - icrisat941 M1 - phd EP - 213 PB - Sri Venkateswara University(Tirupati) ER -