TY - BOOK AU - Raju, R A TI - Field manual for weed ecology and herbicidal research SN - 8185680248 U1 - 632.51.581.52 PY - 1997/// CY - Udaipur PB - Agrotech Publishiing Academy KW - Weed autecology KW - Weed herbarium KW - Weed spnecology ER -