विश्व में प्रति व्यक्ति वन भूमि का औसत है - The average of forest land per capita in the world is - Vishwa Me Prati Vyakti Van Bhumi Ka Average Hai Bihar Gk in hindi, Forest and Wild Life 0.5 Hectare question answers in hindi pdf 0.08 Hectare questions in hindi, Know About 0.02 Hectare Bihar Gk online test Bihar Gk notes in hindi quiz book 0.02 Hectare