Gaya APA
Robertson, C.A.. (1971).
An introduction to agricultural production economics and farm management (text).
New Delhi:
Tata Mc Graw hill.
Gaya Chicago
Robertson, C.A..
An introduction to agricultural production economics and farm management.
text
New Delhi:
Tata Mc Graw hill,
1971.
Tesis.
Gaya MLA
Robertson, C.A..
An introduction to agricultural production economics and farm management.
text
New Delhi:
Tata Mc Graw hill,
1971.
Tesis.
Gaya Turabian
Robertson, C.A..
An introduction to agricultural production economics and farm management.
text
New Delhi:
Tata Mc Graw hill,
1971.
Tesis.