APA
Gupta J. P., Sharma B. M., . (1997). Agroforestry for sustained productivity in arid regions. Jodhpur: Scientific Publishers.
Chicago
Gupta J P, Sharma B M, . 1997. Agroforestry for sustained productivity in arid regions. Jodhpur: Scientific Publishers.
Harvard
Gupta J. P., Sharma B. M., . (1997). Agroforestry for sustained productivity in arid regions. Jodhpur: Scientific Publishers.
MLA
Gupta J P, Sharma B M, . Agroforestry for sustained productivity in arid regions. Jodhpur: Scientific Publishers. 1997.
