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00715nam a22002057a 4500 |
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201022b xxu||||| |||| 00| 0 eng d |
| 999 |
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|c 29574
|d 29574
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| 020 |
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|a 9789381714546
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| 082 |
|
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|a 333.7
|b ANI
|
| 100 |
|
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|a Anil Kumar De
|
| 245 |
|
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|a Text book of environmental science /
|c Anil Kumar De and Arnab Kumar De
|
| 250 |
|
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|a 1st ed.
|
| 260 |
|
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|a 1st ed.
|b Medtech,
|c 2014.
|
| 300 |
|
|
|a 151p.
|
| 650 |
|
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|a Major regions of atmosphere
|
| 650 |
|
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|a Primary air pollutant sources
|
| 650 |
|
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|a permissible noice levels
|
| 700 |
|
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|a Arnab Kumar De
|
| 942 |
|
|
|2 ddc
|c BK
|
| 952 |
|
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|0 0
|1 0
|2 ddc
|4 0
|6 333_700000000000000_ANI
|7 0
|9 40600
|a MAIN
|b MAIN
|d 2020-10-22
|e Calicut Books
|g 225.00
|o 333.7 ANI
|p 37111
|r 2020-10-22
|t 1
|w 2020-10-22
|y BK
|