Biologic and economic assessment of maleic hydrazide
U. S. Department of Agriculture
Biologic and economic assessment of maleic hydrazide - Washington 1979 - 28cm. 106 - Its Technical bulletin, no. 1634 .
PESTICIDES
MALEIC HYDRAZIDE PESTICIDES
632.95 U-4B
Biologic and economic assessment of maleic hydrazide - Washington 1979 - 28cm. 106 - Its Technical bulletin, no. 1634 .
PESTICIDES
MALEIC HYDRAZIDE PESTICIDES
632.95 U-4B