TY  - BOOK
AU  - Sen D N
AU  -  Bansal R P
AU  -  Chawan D D
TI  - Structure function and ecology of stomata
U1  - I,15:20j3z7, L9 
PY  - 1979///
CY  - Dehradun
PB  - Mahendra Pal Singh       
KW  - Botany
ER  -