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  • Air Pollution 

    Mitchell, Riley; Sweeney, Felix (ED-Tech Press, 2020)
    Air pollution occurs when the air contains gases, dust, fumes or odour in harmful amount. That is, amounts which could be harmful to the health or comfort of humans and animals or which could cause damage to plants and ...
  • Agricultural Insect, Pests and Their Control 

    Sauer, Norval (White Press Academic, 2020, 2020)
    A pest is any living organism, whether animal, plant or fungus, which is invasive or troublesome to plants or animals, human or human concerns, livestock, or human structures. It is a loose concept, as an organism can ...
  • Advanced Research Techniques in Marketing 

    Buckner, Nicholas (Kaufman Press, 2022)
    Marketing research is being used on an ever-increasing scale and is tending to employ methods that are increasingly varied and sophisticated. They seldom know the range of marketing research methods are how one goes about ...
  • Advanced Economic Theory 

    Wilkerson, Wilkerson (ED-Tech Press, 2020)
    Economics is a social science which deals with human wants and their satisfaction. It is mainly concerned with the way in which a society chooses to employ its scarce resources which have alternative uses, for the ...
  • Advanced Differential Equations 

    Mason, Ali (ED-Tech Press, 2020)
    A differential equation is a mathematical equation that relates some function with its derivatives. In applications, the functions usually represent physical quantities, the derivatives represent their rates of change, ...

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