TY  - BOOK
AU  - PS   Ramakrishnan
TI  - Methodological issues in mountain research : A socio-ecological systems approach 
SN  - 81 204 1603 1
U1  - 551.432 
CY  - New Delhi
KW  - Ecology
KW  - Soil biodiversity
N1  - 5B2,3,4 & 6A1,2
ER  -