Technological economics of crop protection and pest control : conference, Stirling, 3-5 Sept., 1969
Society of Chemical Industry, London
Technological economics of crop protection and pest control : conference, Stirling, 3-5 Sept., 1969 - - London SCI, 1970 - vii,255 p. 20.5 cm - BSI 5342 : 1977 .
0
Plants, Protection of-Congresses
Agricultural pests-Cngresses
632.9 Soc:69
Technological economics of crop protection and pest control : conference, Stirling, 3-5 Sept., 1969 - - London SCI, 1970 - vii,255 p. 20.5 cm - BSI 5342 : 1977 .
0
Plants, Protection of-Congresses
Agricultural pests-Cngresses
632.9 Soc:69