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<http://id.loc.gov/rwo/agents/n89268285> <http://www.w3.org/2000/01/rdf-schema#label> "Das, Hem Chandra Lal, 1950-" .
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<http://id.loc.gov/rwo/agents/n89268285> <http://www.loc.gov/mads/rdf/v1#isIdentifiedByAuthority> <http://id.loc.gov/authorities/names/n89268285> .
<http://id.loc.gov/rwo/agents/n89268285> <http://id.loc.gov/ontologies/bflc/contributorTo> <http://id.loc.gov/resources/works/3520970> .
<http://id.loc.gov/resources/works/3520970> <http://www.w3.org/1999/02/22-rdf-syntax-ns#type> <http://id.loc.gov/ontologies/bibframe/Work> .
<http://id.loc.gov/resources/works/3520970> <http://id.loc.gov/ontologies/bflc/aap> "Das, Hem Chandra Lal, 1950- Agricultural efficiency in India" .