• "Stinky and smelly - but profitable" : the Cape guano trade, c.1843 - 1910 

      Snyders, Hendrik (Stellenbosch : Stellenbosch University, 2011-12)
      ENGLISH ABSTRACT: Soil infertility and concomitant low levels of food security under conditions of population pressure and land scarcity have been, and still remain, one of society’s most daunting challenges. Over time, ...