TY  - BOOK
AU  - Mclean, R C  .
AU  - Cook,Ivimey  W R  .
TI  - Text book of theoretical botany  vol-1 / 
U1  - 581 
PY  - 1958///
CY  - London : 
PB  - Longman Green and Co , 
N1  - **Reference
ER  -