Gaya APA
Lehr, Jay. (1988).
Design and construction of water wells: a guide for engineers (text).
New York:
Van Nostrand Reinhold.
Gaya Chicago
Lehr, Jay.
Design and construction of water wells: a guide for engineers.
text
New York:
Van Nostrand Reinhold,
1988.
.
Gaya MLA
Lehr, Jay.
Design and construction of water wells: a guide for engineers.
text
New York:
Van Nostrand Reinhold,
1988.
.
Gaya Turabian
Lehr, Jay.
Design and construction of water wells: a guide for engineers.
text
New York:
Van Nostrand Reinhold,
1988.
.