OP Gupta. (1998). Modern weed management (3.). Agrobios.
Citación estilo ChicagoOP Gupta. Modern Weed Management. 3. Jodhpur: Agrobios, 1998.
Cita MLAOP Gupta. Modern Weed Management. 3. Agrobios, 1998.
Warning: These citations may not always be 100% accurate.