GEORGE THOMAS,C
COMMONWEED OF RICE ECOSYSTEM IN KERALA AND THEIR MANGEMENT - THRISSUR KERALA AGRICULTHURAL UNIVERSITY 1998 - 80
632.6 / GEO/CO
COMMONWEED OF RICE ECOSYSTEM IN KERALA AND THEIR MANGEMENT - THRISSUR KERALA AGRICULTHURAL UNIVERSITY 1998 - 80
632.6 / GEO/CO