AGRICULTURE ; Facts and figures /
SUBBIAN P .
AGRICULTURE ; Facts and figures / P. SUBBIAN - NEW DELHI KALYANI PUBLISHERS 1999 - XVIII,349p. : ill.
AGRICULTURE--FACTS AND FIGURES
S469 / .S83 1999
AGRICULTURE ; Facts and figures / P. SUBBIAN - NEW DELHI KALYANI PUBLISHERS 1999 - XVIII,349p. : ill.
AGRICULTURE--FACTS AND FIGURES
S469 / .S83 1999