TY  - BOOK
TI  - Water and agriculture : : a symposium presented at the Washington meeting of the American Association for the Advancement of Science, December 29-30, 1958 / 
T2  - Publication / American Association for the Advancement of Science ; 
U1  - 631.7 
PY  - 1960///
CY  - Washington, D.C. : 
PB  - American Association for the Advancement of Science, 
KW  - Água
KW  - Conservação
KW  - Congressos
KW  - Agricultura
ER  -