Lal, D S Fundamentals of climatology / D S Lal . - Allahabad : Chaitanya Publishing, 2011 440 p. : maps ; 22 cm. New ed. 2018-19. Allahabad: Shardah pustak bhawan, 2018 under the title "Climatology" ISBN 8186204261 : Rs.230.00 * GEOGRAPHY - Geography