00645nam a22001931  4500008003900000020001800039100001700057245010100074260005900175300003300234650001900267650002300286650001700309650003000326650003800356700001700394700001900411050002100430771101s1929    nyua     b    000 0 eng  a97881723353281 aTyagi, B. K.00aPests of forest :cB. K. Tyagi, Vijay Veer, and Shri Prakash.bimportance and their management /  aJodhpur-India :bScientific Publishers (India),c2008.  axiv, 299 p.billus., diagrs. 0aForest insects 0aBeneficial insects 0aInsect pests 0aTreesxDiseases and pests 0aForest entomology, Principles of.  aVeer, Vijay.  aPrakash, Shri.00aSB761b.G75 1929