The state of food and agriculture 1971
Subtitle: world review, review by regions, water pollution and its effects on living aquatic resources and fisheries.
Contributors: Food and Agriculture Organization.
Publisher: Food and Agriculture Organization
Published: 1971
Place of publication: Rome
Language: eng
Number of pages: 236
Subjects: Agriculture -- Yearbooks.; Food supply -- Yearbooks.
Notes: Bibliographyp.169-170.