TY  - GEN
T1  - Visual humidity indicators (indicating humidity by color change in gas atmospheres) [microform]
A1  - Abad, Ramona Vivera 1935-
LA  - English
PP  - Quezon City
PB  - Photoduplication Service, University of the Philippines Library
YR  - 1974
UL  - https://tuklas.up.edu.ph/Record/UP-99796217606261593
NO  - Microfilmed with 24 other titles.
KW  - Humidity.
KW  - Indicators and testpapers.
ER  -