TY  - BOOK
AU  - Panchev,I.
AU  - Kirchev,N.
AU  - Kratchanov,C.
TI  - Improving pectin technology II. Extraction using ultrasonic treatment
UR  - https://drive.google.com/file/d/1ZVZsgDZvZwgMD7343KVixLbdHWkz8wwm/view?usp=drivesdk
ER  -