TY  - BOOK
AU  - Jones,David A.
AU  - Wilkins,Dennis A.
TI  - Variation and adaptation in plant species
T2  - Scholarship series in biology
SN  - 0435614800
AV  - QH406 J58
U1  - 581.15 
PY  - 1971///
CY  - London
PB  - Heinemann Educational
KW  - Plants
KW  - Variation
KW  - Adaptation
N1  - Includes index; Bibliography: p. [178]-181
ER  -