00376nam a2200133Ia 4500008004100000082002000041100002100061245004500082260003400127300001000161600001900171600001900190650003300209140113s9999 xx 000 0 und d a581.1:581.2 M2 a" Mahadevan, A." aMethods in physiological plant pathology b"Sivakami publications, 1982" a316p. a" Sridhar, R." a" Sridhar, R." aPhysiological plantpathology