diff --git a/bibliobase.bib b/bibliobase.bib
index e7a69de..838b632 100644
--- a/bibliobase.bib
+++ b/bibliobase.bib
@@ -62154,9 +62154,7 @@ ak                  Labourers in a Vanguard Agrarian Region: A Case
 	Number = 23,
 	Pages = {117-121},
 	Volume = 47,
-	Date-added = {2014-12-17 04:55:47 +0000},
-	Date-modified = {2014-12-17 14:47:07 +0000}
-}
+`}
 
 @Article{rangarajan2011,
 	Title = {Where Is the Missing Labour Force?},
@@ -62168,10 +62166,10 @@ ak                  Labourers in a Vanguard Agrarian Region: A Case
 	Date-modified = {2014-12-18 00:58:44 +0000}
 }
 
-@Other{rangarajancommission2001,
+@Book{rangarajancommission2001,
 	Title = {Report of the National Statistical Commission},
 	Author = {{National Statistical Commission}},
-	Institution = {Ministry of Statistics and Programme Implementation, Government of India, New Delhi},
+	Publisher = {Ministry of Statistics and Programme Implementation, Government of India, New Delhi},
 	Month = {Sept 5},
 	Url = {http://mospi.nic.in/Mospi_New/site/inner.aspx?status=2&menu_id=87},
 	Year = {2001}
@@ -69021,3 +69019,12 @@ author = {Leslie London},
   year={2014},
   publisher={The World Bank, Washington DC}
 }
+
+@book{mcsinghi_iip_asi,
+  author =    {M C Singhi},
+  title =     {Index of Industrial Production and Annual Survey of Industries},
+  publisher = {Working Paper, Office of Economic Adviser, Department of Industrial Policy & Promotion (DIPP),  Ministry of Commerce & Industry, Government of India, New Delhi},
+  year =      {},
+  url = {http://archive.indianstatistics.org/datadocuments/mcsinghi_iip_asi.pdf},
+}
+