00285nam a22001097a 4500003000400000008004100004082001700045100004500062245003500107260002500142300000800167OSt240627b        |||||||| |||| 00| 0 eng d  a633.18bD46T  aDirectorate of Rice Resistance Hyderabad  aTechnology for rice production  aDRR, Hyderabadc1990  a200