Which one of the following contributes to social forestry?
Leucaena leucacephala
Mangiferaindica
Jatropha
None of the above
More conservative and scientifically sound estimate made by Robert May places the global species diversity at about
Which one of the following is the correctly matched pair of an endangered animal and a national park ?
One of endangered species of Indian medicinal plants is that of
Number of wild life is continuously decreasing. What is the main reason of this?
Soil erosion is prevented by