ºÝºÝߣ

ºÝºÝߣShare a Scribd company logo
BaidyanathSingh1

Baidyanath Singh

3 ºÝºÝߣShares3 Followers12 Followings
3 ºÝºÝߣShares3 Followers12 Followings

Presentations(3)Ìý

Hydrocarbon fuels
Hydrocarbon fuelsHydrocarbon fuels
Hydrocarbon fuels
Ìý
global warming
global warmingglobal warming
global warming
Ìý
herbal plants in india
herbal plants in indiaherbal plants in india
herbal plants in india
Ìý