TY - GEN AU - Smitha, gopan ` AU - Dr. T NALINAKUMARI TI - Impact of different insecticides on pest natiual enemy and neutral complex in rice ecosystem AV - 010 U1 - K86 P04 SM 116 PY - 2004/// CY - COLLEGE OF AGRICULTURE VELLAYANI PB - DEPARTMENT OF AGRICULTURAL ENTOMOLOGY KW - ruce ecosystem ER -