Vista normal Vista MARC Vista ISBD

Year/book of agriculture Fa/mers in a changing world Climate and man Keeping livestock healthy Science in fa/ming Grass Trees Crops in peace and war Insects Plant diseases Water - 1189 páginas : ill., ports., mapas ; 24 cm.

Subjects--Topical Terms:
Agricultura--Estados Unidos.

LC Class. No.: S21 / .A35