Gaya APA
Sanchez, Pedro A.. (1976).
Properties and management of soils in the tropics (text).
New York:
John Wiley and sons.
Gaya Chicago
Sanchez, Pedro A..
Properties and management of soils in the tropics.
text
New York:
John Wiley and sons,
1976.
Tesis.
Gaya MLA
Sanchez, Pedro A..
Properties and management of soils in the tropics.
text
New York:
John Wiley and sons,
1976.
Tesis.
Gaya Turabian
Sanchez, Pedro A..
Properties and management of soils in the tropics.
text
New York:
John Wiley and sons,
1976.
Tesis.