00744nam a2200277Ia 4500 36187 20240114001846.0 ta 070411s1948 a g b000 u 465 u HB Cotton College Assam 465 632.951 On 3 C Ong, E.R.De . Chemistry and Uses of Insecticides / E.R.De Ong. Textual Documents 1st ed. / New York : Reinhold Publishing Corporation , 1948. viii,345p. : ill ; 22cm . Index Insecticides-Chemistry Chemistry-Insecticides G-Technology ddc BK 0 0 0 0 Circulation (G) SKBL SKBL 2012-02-01 00000 0 632.951 On 3 C 30941 2024-01-14 00:00:00 1 2012-02-01 BK 36169 36169