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41
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42
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43
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44
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45
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46
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47
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48
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49
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50Published 1982Subjects: “...Insects Classification....”
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51
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52
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53
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54
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55
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56by Tweedie, M. W. F. (Michael Willmer Forbes), 1907-1993Subjects: “...Insects....”
Published 1974
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57Published 1985Subjects: “...Insects Physiology....”
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58Published 1986Subjects: “...Parasitic insects....”
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59
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60Published 1978Subjects: “...Insects Classification....”
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