Weedy Aquatic Plants : Their Utility Menace and Management - O.P. Gupta (Jodhpur Agrobios (India), 2001)
O.P. Gupta: Weedy Aquatic Plants : Their Utility Menace and Management. Jodhpur. Agrobios (India), 2001. 81-7754-057-2 Rs. 895.00--(632.58GUP)
ENGLISH