TY  - BOOK
AU  - Karp,A.
AU  - Nelson,R.S.
AU  - Thomas,E.
TI  - Chromosome variation in protoplast derived potato plants
UR  - https://drive.google.com/file/d/1qGN0Cu8gNncmb8tde71vJX7QAYfRu1Ht/view?usp=drivesdk
ER  -