Lataji is the all time great duet singer in Indian Hindi Cinema starting from the 40's to till date. Some of my collection are submitted below for information & comment.
Pyar hua ek raar hua he- with Mukesh
Aaja sanam madhur chandini mein hum- with Manna Dey
Jo wada kya ho nibhana padega- with Md. Rafi
Neend na mujh ko aaye- With Hemant Kumar
Ethna na mujh se tu pyar badha- with Talat Mahmood
Yeh raat bhegi bhegi- with kishore Kumar
Tere bine zindegi se koyi-with kishore Kumar
Tujhe jeevan ki dor se- with Md. Rafi
Tere liye- with Roop ku. Rathod
Tumhari nazar kyon khafa ho gayee- with Md. Rafi
Kya yehi pyar he- with kishore Kumar
Chand jane kahan kho gaya-with Md. Rafi
Ek raat mein do do chan- with Md. Rafi
Lagi choote na- with Md. Rafi
O raat ke musafir -with Md. Rafi
Zara samne to aao chaliye- with Md. Rafi
Kabhi mein kahoon- with Hariharan
Ghoom he kisi ke par mein-with kishore Kumar
Sagar kinare dil yeh pukare- with kishore Kumar
Pehla pehla pyar he- with S.P. Balsubramanium
Kahin karti hogi - with Mukesh
Yaad aarahi he- with Amit Kumar
Tu tuhe wohi- with kishore Kumar
Bhool gaya sab kuch- with kishore Kumar
Hum ko hamise chua lo- with Udit Narayan
Sayad meri sadi ka khayal- with kishore Kumar
O yaara tu pyar se he pyara- with kishore Kumar
Disco-82- Title song- with kishore Kumar
Na maangu sona chandi- with Mukesh
Pardesiya yeh sach he piya- with kishore Kumar
Tu mere samne- with Udit Narayan
Megha re megha re- with Suresh wadekar
Madhosh dil ki dhadkan- with Kumar Sanu
Zindegi har kadam- with kishore Kumar
Jane dil mein kbse he tu- with Sonu Nigam
Mere pyar ki umar ho
Are re are yeh kya hua- with Udit Narayan
Lute koi manka nagar-
Badal pe chal ke aa- Film- Vijay
Ab ke sawan mein je dare with Kishore Kumar