ICAR-Central Plantation Crops Research Institute
भाकृअनुप - केंद्रीय रोपण फसल अनुसंधान संस्थान
OPAC (Online Public Access Catalog)


  

Chemical, humus and the soil; a simple presentation of contemporary knowledge and opinions about fertilizers, manures and soil fertility.

Hopkins, Donald P.

Chemical, humus and the soil; a simple presentation of contemporary knowledge and opinions about fertilizers, manures and soil fertility. - London Faber and Faber 1956 - 288p.

Donald P. Hopkins

631.8 417.2 J6

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