Science and technology for rural development /
Wickremasinghe, Seetha I
Science and technology for rural development / edited by Seetha I. Wickremasinghe, Ma. Josefina P. Abilay and Jayasamara Gunaratne. - New Delhi : Daya Publishing House ; 2012. - xix ; 338 p., 23 cm.
9788170358015
307 / WIC
Science and technology for rural development / edited by Seetha I. Wickremasinghe, Ma. Josefina P. Abilay and Jayasamara Gunaratne. - New Delhi : Daya Publishing House ; 2012. - xix ; 338 p., 23 cm.
9788170358015
307 / WIC