This was one of the most popular LPs of classical Indian music in the 1960s and 1970. It is very surprising that it never was released on CD. Perhaps the master tape got lost.
This was one of my first LPs of Raga music. The first one was the legendary "Pakistani Soul Session" with the great Sarangi master Ustad Nathu Khan (see here), the second the very beautiful LP "North Indian Master of the Sarod" by Ali Akbar Khan (see here). One or two years later (1969 or 1970) I bought in Holland two LPs: my very first Ravi Shankar (see here) and the one posted here.