TY - BOOK AU - HARVINDER Kaur TI - Biochemical studies on lipopolysaccharides of Rhizobium leguminosarum biovar. trifolii during plant-bacterium symbiosis U1 - 630.274 192 H39B PY - 1999/// PB - Ludhiana KW - RHIZOBIUM KW - BACTERIOLOGY, AGRICULTURAL ER -