analytical methods for pesticides and pl. growth regulators
Zweig, Gunter
analytical methods for pesticides and pl. growth regulators - A.P. UBSPD, Patna 1980 - 408
632.95 / Z-9A
analytical methods for pesticides and pl. growth regulators - A.P. UBSPD, Patna 1980 - 408
632.95 / Z-9A