TC The complete book of potatoes: what every grower and gardener needs to know by De Jong, Hielke, Sieczka, Joseph B., De Jong, Walter 0 Type: Book
DP Diseases, pests and disorders of potatoes: a colour handbook by Cattlin, Nigel D., Wale, Stuart, Platt, H. W. fromPlant protection handbooks series 0 Type: Book