Review of trial and demonstration results, 1964/65 (final) fourth year fertilizer program.
- Rome : FAO , 1967
- 82p. : ill. ; 30 cm.
- LA:FFHC .
Includes bibliographical references and index.
Fertilizers
631.8 / FAO-13
Includes bibliographical references and index.
Fertilizers
631.8 / FAO-13