Q.10976: "એટોમિક થિયરી" શોધનાર વૈજ્ઞાનિક? |
"એટોમિક થિયરી" શોધનાર વૈજ્ઞાનિક? - - "etomik thiyari" shodhanar waijynanika? General Science in Gujarati, Physics question answers in Gujarati pdf questions in Gujarati, Know About General Science online test General Science notes in Gujarati quiz book