Indien National Council of Educational Research and Training, Bhat, L. S., & Mahmood, A. (1993). Fieldwork and laboratory techniques in geography: A practical geography textbook for classes XI-XII ([Higher secondary stage].). Publ. Dep. by the Secretary, National Council of Educational Research and Training.
Cita Chicago Style (17a ed.)Indien National Council of Educational Research and Training, L. S. Bhat, y Aslam Mahmood. Fieldwork and Laboratory Techniques in Geography: A Practical Geography Textbook for Classes XI-XII. [Higher secondary stage]. New Delhi: Publ. Dep. by the Secretary, National Council of Educational Research and Training, 1993.
Cita MLA (9a ed.)Indien National Council of Educational Research and Training, et al. Fieldwork and Laboratory Techniques in Geography: A Practical Geography Textbook for Classes XI-XII. [Higher secondary stage]. Publ. Dep. by the Secretary, National Council of Educational Research and Training, 1993.