Kruyt, H. R. (Hugo Rudolph), 1882–(no earlier than 1957)
Nationality: Undetermined, possibly 
(United Kingdom)
Identities and Authority Control
- pdbooks.info ID: 44111
H. R. (Hugo Rudolph) Kruyt Contributed to the Following:
| Title | Edition | Year of Publication | Role | Country of Publication | Possible Copyright Status | Available Online? | |||
|---|---|---|---|---|---|---|---|---|---|
 | |  | 
| ||||||
| Colloids: a textbook | 1927 | Author | |  | |  | | ||
| Colloids: a textbook | 1930 | Author | | | | | | ||