APA Style
Grigg, D. B., Siddiqui, Misbah-ul-Haq. ().
The Agricultural systems of the world: an evoluationary approach .
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.
Chicago Style
Grigg, D. B., Siddiqui, Misbah-ul-Haq.
The Agricultural systems of the world: an evoluationary approach.
:
,
.
.
MLA Style
Grigg, D. B., Siddiqui, Misbah-ul-Haq.
The Agricultural systems of the world: an evoluationary approach.
:
,
.
.
Turabian Style
Grigg, D. B., Siddiqui, Misbah-ul-Haq.
The Agricultural systems of the world: an evoluationary approach.
:
,
.
.