Basu, Durga Das,
Introduction to the Constitution of India /​ Durga Das Basu.
Prentice Hall of India, 2007
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Beckett, Kenneth A.
The concise encyclopedia of garden plants
Grolier International, 1984
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Warren, William
Tropical garden plants
Thames and Hudson, 1997
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Greulach, Victor A.
Plants: an introduction to modern botany
John Wiley & Sons, 1966
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Beevers, Harry Professor.
Respiratory metabolism in plants /​ Harry Beevers.
Harper &​ Row,, 1961
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