Gaya APA
Tollner, Ernest W.. (2002).
Natural resources engineering (text).
Iowa:
Iowa State Press.
Gaya Chicago
Tollner, Ernest W..
Natural resources engineering.
text
Iowa:
Iowa State Press,
2002.
Tesis.
Gaya MLA
Tollner, Ernest W..
Natural resources engineering.
text
Iowa:
Iowa State Press,
2002.
Tesis.
Gaya Turabian
Tollner, Ernest W..
Natural resources engineering.
text
Iowa:
Iowa State Press,
2002.
Tesis.