Dear Vinaya Satyawan Tari many thanks for your interesting technical question. Arvind Singh already provided some very useful RG links. It normally pays off using the "Search" function of RG fo find and access useful articles in a certain field. Please have a look at the link cited below where I searched for the term "wetland conservation in India":
When you do the search and then click on "Publications" you will find a long list of research articles which have been posted as full texts on RG, some of them even as public full texts. For example, the following article can be freely downloaded as pdf file:
Strategy and scenario for wetland conservation in India
Article Strategy and scenario for wetland conservation in India
that is really great sir... thank you all eminent researchers for helping me with recent literature. Frank T. Edelmann Arvind Singh Carlos Mestanza-Ramón
Vinaya Satyawan Tari Just search with keywords on the google scholar website. You will find many. Alternatively, you can do the same thing using the researchgate search option.