000 00388 a2200133 4500
020 _a9789394987760
082 _a001
_bECO
245 _aEconomy & Agriculture Issues, Technology, security, environment & Disaster management
_bMain capsule series GS paper-III
250 _a4th
260 _aDelhi
_bDrishti publications
_c2022
300 _a300p.
650 _aGeneral
942 _2ddc
_cREF
999 _c52006
_d52006