00309nam a22001097a 4500003000400000008004100004082001700045100002100062245008100083260002700164300000800191OSt240706b        |||||||| |||| 00| 0 eng d  a632.58bA82P  aAPWSS, Bangalore  aProceedings of the eight asian pacific weed sci. soc. conf. (22/11-29/11,81)  aAPWSS, Bangalorec1981  a237