Quintessence / New Look Uddhava- Gita

http://www.docstoc.com/docs/75079198/22837537--A--Quintessence-of--Uddhava--Gita-pdf
http://www.scribd.com/doc/75420369/19/The-Process-of-Deity-Worship

Eight Forms of the Lord

For Deity Worship

According to the Uddhava Gita, the Arcchaa forms of the Lord may be made out of any of the following eight materials:
1. Stone
2. Wood
3. Metal
4. As a painting
5. Precious stones
6. Sand, clay, etc.
7. Pastes like sandal, etc  and
8. Worshipped in the mind of Yogis as a glorious form 

Garga Samhita

Chap. 13 : The Arrival of Sri Uddhava 
Chap. 14 : The Meeting of King Nanda and Uddhava
Chap. 15 : Seeing Sri Radha
Chap. 16 : Comforting Sri  and the Gopis
Chap. 17 : The Gopis Describe their Remembrance of Sri Krsna
Chap. 18 : Uddhava hears the Gopis Words and Returns to Mathura

Also

https://www.google.com/search?q=7th+Canto+of+Garga+Samhita

https://harekrishnainfo.blogspot.com/search/label/Garga