Thoams A O
Rashtrathanthram nithyajeevithathil (Malayalam) - Thiruvananthapuram State Institute of Languages 1971 - 245p
Chemistry in daily life, fire, fuels, gases presented in the atmosphere, energy and object, metals and their uses, agriculture and chemistry, medicines, pesticides, plastics, vitamins, hormones, electrons, atomic energy, chemistry and future of humanity
540 / THO/C
Rashtrathanthram nithyajeevithathil (Malayalam) - Thiruvananthapuram State Institute of Languages 1971 - 245p
Chemistry in daily life, fire, fuels, gases presented in the atmosphere, energy and object, metals and their uses, agriculture and chemistry, medicines, pesticides, plastics, vitamins, hormones, electrons, atomic energy, chemistry and future of humanity
540 / THO/C