Economics of farming system /
Economics of farming system /
Ram Singh...et.al.
- New Delhi ; Biotech books, c2018.
- xvi, 108p. : ill. ; 24 cm.
Includes bibliographical references and index.
9788176224208
Agriculture--Production efficiency
338.16
Includes bibliographical references and index.
9788176224208
Agriculture--Production efficiency
338.16