| title | ISBN-13 (ISBN-10) | year of publication |
|---|---|---|
| Encyclopaedia of Zoography Science, Technology and Engineering | 978-81-261-4113-5 (81-261-4113-1) | 2009 |
D S · D. Singh · G D · G S · G. Singh · Guru Dev Singh · Guru Dharam Singh Khalsa · Guru Dharma Singh Khalsa · Guru Dharma Singh Khalsa M.D. · Gyan Deep Singh