00462nam a2200181Ia 4500008004100000020001500041082001800056100002000074245005000094250000600144260003900150300000800189650001800197650002400215653001500239653001000254700001600264170901s1996    xx            000 0 und d  a8170969938  a595.146bB51E  aBhatnagar, R.K. 0aEarthwormbVermi culture and vermi composting  a1  aLudhianabKalyani Publishersc1996  a106  aPure Sciences  aZoological sciences  aEarthworms  aWorms  aPalta, R.K.