TY  - BOOK
AU  - N V OBRUCHEVA
TI  - PHYSIOLOGY OF ROOTS
U1  - GN581.10428OB6P 
PY  - 1973///
CY  - CALCUTTA
PB  - AMERIND PUB.
KW  - PHYSIOLOGY OF ROOTS
N1  - MODERN BOOK HOUSE
ER  -